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收集 Corelight Sensor 記錄檔

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Google secops Siem

本文說明如何設定 Corelight Sensor 和 Google Security Operations 轉送程式，以便收集 Corelight Sensor 記錄。這份文件也會列出 Corelight 感應器產生的支援記錄類型，以及支援的 Corelight 版本。

詳情請參閱「將資料擷取至 Google Security Operations」。

事前準備

確認 Corelight Sensor 的版本。Corelight Google SecOps 剖析器適用於 27.12 以下版本。Corelight Sensor 的較新版本可能會有剖析器無法辨識的其他記錄，這些記錄可能會收到有限或沒有欄位剖析。不過，您仍可在 Google SecOps 中以原始記錄格式存取記錄內容。
請確認部署架構中的所有系統都已設定世界標準時間。
確認您具備 Corelight 文件的憑證。

部署和記錄擷取方法

下圖是部署架構圖，說明如何設定 Corelight 感應器，以便使用兩種不同的擷取架構將記錄傳送至 Google 安全作業。請注意，每個客戶的部署作業可能會與此範例不同，且可能更為複雜。

擷取標籤會標示剖析器，將原始記錄資料正規化為具結構性的 UDM 格式。本文中的資訊適用於使用 CORELIGHT 攝入標籤的剖析器。

使用 Corelight 匯出工具將記錄檔匯入 Google SecOps

部署架構

架構圖顯示下列元件：

Corelight Sensor：執行Corelight Sensor 的系統。
Corelight Sensor 匯出工具：Corelight Sensor 匯出工具會收集感應器的記錄資料，並轉送至 Google Security Operations。
Google Security Operations：Google Security Operations 會保留並分析 Corelight Sensor 的記錄。

為 Google SecOps 設定 Corelight 記錄匯出工具

以管理員身分登入 Corelight Sensor。
選取「Exporters (Dynamic)」分頁標籤，然後選取 Google SecOps。
設定下列輸入參數：
- Exporter Name：匯出者的名稱。
- Google SecOps 客戶 ID：Google SecOps 的客戶 ID。
- Google SecOps 命名空間：與 Google SecOps 相關聯的專屬命名空間，用於整理及管理資料。
- Google SecOps 標籤：一組代表標籤的鍵/值組合。
- 區域：Google SecOps 部署的地理區域。
- 憑證：安全連線至 Google SecOps 並匯出資料所需的驗證詳細資料。
- Proxy URL：Proxy 伺服器的網址，用於在匯出程式和 Google SecOps 之間路由流量。
- 記錄檔類型篩選器：指定是否要納入或排除特定記錄檔類型。
- Zeek 記錄：選取所有適用的選項，選取要納入或排除的記錄類型。
然後按一下 [完成]。

使用轉送器將記錄匯入 Google SecOps

部署架構

架構圖顯示下列元件：

Corelight Sensor：執行Corelight Sensor 的系統。
Corelight Sensor 匯出器：Corelight Sensor 匯出器會收集感應器的記錄資料，並轉送至 Google Security Operations 轉送器。
Google Security Operations 轉送器：Google Security Operations 轉送器是部署在客戶網路中的輕量軟體元件，可支援 syslog。Google Security Operations 轉送器會將記錄轉送至 Google Security Operations。
Google Security Operations：Google Security Operations 會保留並分析 Corelight Sensor 的記錄。

設定 Google Security Operations 轉送器

如要設定 Google Security Operations 轉送程式，請按照下列步驟操作：

設定 Google Security Operations 轉送器。請參閱「在 Linux 上安裝及設定轉寄站」。

設定 Google Security Operations 轉送程式，將記錄傳送至 Google Security Operations。

  collectors:
    - syslog:
        common:
          enabled: true
          data_type:  CORELIGHT
          data_hint:
          batch_n_seconds: 10
          batch_n_bytes: 1048576
        tcp_address: <Chronicle forwarder listening IP:Port>
        tcp_buffer_size: 524288
        udp_address: <Chronicle forwarder listening IP:Port>
        connection_timeout_sec: 60

設定 Corelight Sensor 匯出工具

以管理員身分登入 Corelight Sensor。
選取「Export」分頁標籤。
找出並啟用「EXPORT TO SYSLOG」選項。
在「EXPORT TO SYSLOG」下方，設定下列欄位：
- SYSLOG SERVER：指定 Google Security Operations 轉送器 syslog 監聽器的 IP 位址和通訊埠。
- 依序前往「進階設定」>「SYSLOG 格式」，然後將設定改為「舊版」。
按一下「套用變更」。

支援的 Corelight 記錄類型

Corelight 剖析器支援 Corelight 感應器產生的下列記錄類型。

Log Type

conn
conn_long
conn_red
dce_rpc
dns
dns_red
files
files_red
http
http2
http_red
intel
irc
notice
rdp
sip
smb_files
smb_mapping
smtp
smtp_links
ssh
ssl
ssl_red
suricata_corelight
bacnet
cip
corelight_burst
corelight_overall_capture_loss
corelight_profiling
datared
dga
dhcp
dnp3
dpd
encrypted_dns
enip
enip_debug
enip_list_identity
etc_viz
ftp
generic_dns_tunnels
generic_icmp_tunnels
icmp_specific_tunnels
ipsec
iso_cotp
kerberos
known_certs
known_devices
known_domains
known_hosts
known_names
known_remotes
known_services
known_users
ldap
ldap_search
local_subnets
local_subnets_dj
local_subnets_graphs
log4shell
modbus
mqtt_connect
mqtt_publish
mqtt_subscribe
mysql
napatech_shunting
ntlm
ntp
pe
profinet
profinet_dce_rpc
profinet_debug
radius
reporter
rfb
s7comm
smartpcap
snmp
socks
software
specific_dns_tunnels
stepping
stun
stun_nat
suricata_eve
suricata_stats
syslog
tds
tds_rpc
tds_sql_batch
traceroute
tunnel
unknown-smartpcap
vpn
weird
weird_red
wireguard
x509
x509_red

欄位對應參考資料

本節說明 Google Security Operations 剖析器如何將 Corelight 欄位對應至 Google Security Operations 統一資料模型 (UDM) 欄位。

欄位對應參考資料：CORELIGHT - 常用欄位

下表列出 CORELIGHT 記錄的常見欄位及其對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.vendor_name`	The `metadata.vendor_name` UDM field is set to `Corelight`.
`_path (string)`	`metadata.product_event_type`
`_system_name (string)`	`observer.hostname`
`ts (time)`	`metadata.event_timestamp`
`uid (string)`	`about.labels [uid]`
`id.orig_h (string - addr)`	`principal.ip`
`id.orig_p (integer - port)`	`principal.port`
`id.resp_h (string - addr)`	`target.ip`
`id.resp_p (integer - port)`	`target.port`
`_write_ts`	`metadata.collected_timestamp`
`id.vlan (integer - int)`	`additional.fields [id_vlan]`
`id.vlan_inner (integer - int)`	`additional.fields [id_vlan_inner]`
`id.orig_ep_cid (string)`	`additional.fields [id_orig_ep_cid]`
`id.orig_ep_source (string)`	`additional.fields [id_orig_ep_source]`
`id.orig_ep_status (string)`	`additional.fields [id_orig_ep_status]`
`id.orig_ep_uid (string)`	`additional.fields [id_orig_ep_uid]`
`id.resp_ep_cid (string)`	`additional.fields [id_resp_ep_cid]`
`id.resp_ep_source (string)`	`additional.fields [id_resp_ep_source]`
`id.resp_ep_status (string)`	`additional.fields [id_resp_ep_status]`
`id.resp_ep_uid (string)`	`additional.fields [id_resp_ep_uid]`

欄位對應參考資料：CORELIGHT - conn, conn_red, conn_long

下表列出 conn, conn_red, conn_long 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_CONNECTION`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
`proto (string - enum)`	`network.ip_protocol`
`service (string)`	`network.application_protocol`
`duration (number - interval)`	`network.session_duration`
`orig_bytes (integer - count)`	`network.sent_bytes`
`resp_bytes (integer - count)`	`network.received_bytes`
`conn_state (string)`	`metadata.description`	If the `conn_state` log field value is equal to `S0`, then the `metadata.description` UDM field is set to `S0: Connection attempt seen, no reply`. Else, if the `conn_state` log field value is equal to `S1`, then the `metadata.description` UDM field is set to `S1: Connection established, not terminated`. Else, if the `conn_state` log field value is equal to `S2`, then the `metadata.description` UDM field is set to `S2: Connection established and close attempt by originator seen (but no reply from responder)`. Else, if the `conn_state` log field value is equal to `S3`, then the `metadata.description` UDM field is set to `S3: Connection established and close attempt by responder seen (but no reply from originator)`. Else, if the `conn_state` log field value is equal to `SF`, then the `metadata.description` UDM field is set to `SF: Normal SYN/FIN completion`. Else, if the `conn_state` log field value is equal to `REJ`, then the `metadata.description` UDM field is set to `REJ: Connection attempt rejected`. Else, if the `conn_state` log field value is equal to `RSTO`, then the `metadata.description` UDM field is set to `RSTO: Connection established, originator aborted (sent a RST)`. Else, if the `conn_state` log field value is equal to `RSTOS0`, then the `metadata.description` UDM field is set to `RSTOS0: Originator sent a SYN followed by a RST, we never saw a SYN-ACK from the responder`. Else, if the `conn_state` log field value is equal to `RSTOSH`, then the `metadata.description` UDM field is set to `RSTOSH: Responder sent a SYN ACK followed by a RST, we never saw a SYN from the (purported) originator`. Else, if the `conn_state` log field value is equal to `RSTR`, then the `metadata.description` UDM field is set to `RSTR: Established, responder aborted`. Else, if the `conn_state` log field value is equal to `SH`, then the `metadata.description` UDM field is set to `SH: Originator sent a SYN followed by a FIN, we never saw a SYN ACK from the responder (hence the connection was "half" open)`. Else, if the `conn_state` log field value is equal to `SHR`, then the `metadata.description` UDM field is set to `SHR: Responder sent a SYN ACK followed by a FIN, we never saw a SYN from the originator`. Else, if the `conn_state` log field value is equal to `OTH`, then the `metadata.description` UDM field is set to `OTH: No SYN seen, just midstream traffic (a partial connection that was not later closed)`.
`local_orig (boolean - bool)`	`about.labels [local_orig]`
`local_resp (boolean - bool)`	`about.labels [local_resp]`
`missed_bytes (integer - count)`	`about.labels [missed_bytes]`
`history (string)`	`about.labels [history]`
`orig_pkts (integer - count)`	`network.sent_packets`
`orig_ip_bytes (integer - count)`	`principal.labels [orig_ip_bytes]`
`resp_pkts (integer - count)`	`network.received_packets`
`resp_ip_bytes (integer - count)`	`target.labels [resp_ip_bytes]`
`tunnel_parents (array[string] - set[string])`	`intermediary.labels [tunnel_parent]`
`orig_cc (string)`	`principal.ip_geo_artifact.location.country_or_region`
`resp_cc (string)`	`target.ip_geo_artifact.location.country_or_region`
`suri_ids (array[string] - set[string])`	`security_result.rule_id`
`spcap.url (string)`	`security_result.url_back_to_product`
`spcap.rule (integer - count)`	`security_result.rule_labels [spcap_rule]`
`spcap.trigger (string)`	`security_result.detection_fields [spcap_trigger]`
`app (array[string] - vector of string)`	`about.application`
`corelight_shunted (boolean - bool)`	`about.labels [corelight_shunted]`
`orig_shunted_pkts (integer - count)`	`principal.labels [orig_shunted_pkts]`
`orig_shunted_bytes (integer - count)`	`principal.labels [orig_shunted_bytes]`
`resp_shunted_pkts (integer - count)`	`target.labels [resp_shunted_pkts]`
`resp_shunted_bytes (integer - count)`	`target.labels [resp_shunted_bytes]`
`orig_l2_addr (string)`	`principal.mac`
`resp_l2_addr (string)`	`target.mac`
`id_orig_h_n.src (string)`	`principal.labels [id_orig_h_n_src]`
`id_orig_h_n.vals (array[string] - set[string])`	`principal.labels [id_orig_h_n_val]`
`id_resp_h_n.src (string)`	`target.labels [id_resp_h_n_src]`
`id_resp_h_n.vals (array[string] - set[string])`	`target.labels [id_resp_h_n_val]`
`vlan (integer - int)`	`intermediary.labels [vlan]`
`inner_vlan (integer - int)`	`intermediary.labels [inner_vlan]`
`community_id (string)`	`network.community_id`
	`security_result.severity`	The `security_result.severity` UDM field is set to `INFORMATIONAL`.
`service (string)`	`about.labels [service]`
`orig_ep_cid (string)`	`additional.fields [orig_ep_cid]`
`orig_ep_source (string)`	`additional.fields [orig_ep_source]`
`orig_ep_status (string)`	`additional.fields [orig_ep_status]`
`orig_ep_uid (string)`	`additional.fields [orig_ep_uid]`
`resp_ep_cid (string)`	`additional.fields [resp_ep_cid]`
`resp_ep_source (string)`	`additional.fields [resp_ep_source]`
`resp_ep_status (string)`	`additional.fields [resp_ep_status]`
`resp_ep_uid (string)`	`additional.fields [resp_ep_uid]`

欄位對應參考資料：CORELIGHT - dce_rpc

下表列出 dce_rpc 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_CONNECTION`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
`rtt (number - interval)`	`network.session_duration`
`named_pipe (string)`	`intermediary.resource.name`
	`intermediary.resource.resource_type`	If the `named_pipe` log field value is not empty, then the `intermediary.resource.resource_type` UDM field is set to `PIPE`.
`endpoint (string)`	`target.labels [endpoint]`
`operation (string)`	`target.labels [operation]`
	`network.application_protocol`	The `network.application_protocol` UDM field is set to `DCERPC`.
	`security_result.severity`	The `security_result.severity` UDM field is set to `INFORMATIONAL`.
`operation, endpoint, named_pipe (string)`	`metadata.description`	The `metadata.description` UDM field is set with `operation`, `endpoint`, `named_pipe` log fields as "operation `operation` on `endpoint` using named pipe `named_pipe`".
	`network.ip_protocol`	The `network.ip_protocol` UDM field is set to `TCP`.

欄位對應參考資料：CORELIGHT - dns、dns_red

下表列出 dns, dns_red 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_DNS`.
	`network.application_protocol`	The `network.application_protocol` UDM field is set to `DNS`.
`proto (string - enum)`	`network.ip_protocol`
`trans_id (integer - count)`	`network.dns.id`
`rtt (number - interval)`	`network.session_duration`
`query (string)`	`network.dns.questions.name`
`qclass (integer - count)`	`network.dns.questions.class`
`qclass_name (string)`	`about.labels [qclass_name]`
`qtype (integer - count)`	`network.dns.questions.type`
`qtype_name (string)`	`about.labels [qtype_name]`
`rcode (integer - count)`	`network.dns.response_code`
`rcode (integer - count)`	`network.dns.response`	If the `rcode` log field value is not empty, then the `network.dns.response` UDM field is set to `true`.
`rcode_name (string)`	`about.labels [rcode_name]`
`AA (boolean - bool)`	`network.dns.authoritative`
`TC (boolean - bool)`	`network.dns.truncated`
`RD (boolean - bool)`	`network.dns.recursion_desired`
`RA (boolean - bool)`	`network.dns.recursion_available`
`Z (integer - count)`	`about.labels [Z]`
`answers (array[string] - vector of string)`	`network.dns.answers.name`
`TTLs (array[number] - vector of interval)`	`network.dns.answers.ttl`
`rejected (boolean - bool)`	`about.labels [rejected]`
`is_trusted_domain (string)`	`about.labels [is_trusted_domain]`
`icann_host_subdomain (string)`	`about.labels [icann_host_subdomain]`
`icann_domain (string)`	`network.dns_domain`
`icann_tld (string)`	`about.labels [icann_tld]`
`num (integer - count)`	`security_result.detection_fields [num]`

欄位對應參考資料：CORELIGHT - http、http_red、http2

下表列出 http, http_red, http2 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_HTTP`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
`trans_depth (integer - count)`	`about.labels [trans_depth]`
`method (string)`	`network.http.method`
`host (string)`	`target.hostname`
`uri (string)`	`target.url`
`referrer (string)`	`network.http.referral_url`
`version (string)`	`network.application_protocol_version`
`user_agent (string)`	`network.http.user_agent`
`origin (string)`	`principal.hostname`
`request_body_len (integer - count)`	`network.sent_bytes`
`response_body_len (integer - count)`	`network.received_bytes`
`status_code (integer - count)`	`network.http.response_code`
`status_msg (string)`	`about.labels [status_msg]`
`info_code (integer - count)`	`about.labels [info_code]`
`info_msg (string)`	`about.labels [info_msg]`
`tags (array[string] - set[enum])`	`about.labels [tags]`
`username (string)`	`principal.user.user_display_name`
`password (string)`	`extensions.auth.auth_details`
`proxied (array[string] - set[string])`	`intermediary.hostname`
`orig_fuids (array[string] - vector of string)`	`about.labels [orig_fuid]`
`orig_filenames (array[string] - vector of string)`	`src.file.names`	The `orig_filenames` log field is mapped to `src.file.names` UDM field when index value in `orig_filenames` is equal to `0`. For every other index value, `orig_filenames` log field is mapped to the `about.file.names`.
`orig_mime_types (array[string] - vector of string)`	`src.file.mime_type`	The `orig_mime_types` log field is mapped to `src.file.mime_type` UDM field when index value in `orig_mime_types` is equal to `0`. For every other index value, `orig_mime_types` log field is mapped to the `about.file.mime_type`.
`resp_fuids (array[string] - vector of string)`	`about.labels [resp_fuid]`
`resp_filenames (array[string] - vector of string)`	`target.file.names`	The `resp_filenames` log field is mapped to `target.file.names` UDM field when index value in `resp_filenames` is equal to `0`. For every other index value, `resp_filenames` log field is mapped to the `about.file.names`.
`resp_mime_types (array[string] - vector of string)`	`target.file.mime_type`	The `resp_mime_types` log field is mapped to `target.file.mime_type` UDM field when index value in `resp_mime_types` is equal to `0`. For every other index value, `resp_mime_types` log field is mapped to the `about.file.mime_type`.
`post_body (string)`	`about.labels [post_body]`
`stream_id (integer - count)`	`about.labels [stream_id]`
`encoding (string)`	`about.labels [encoding]`
`push (boolean - bool)`	`about.labels [push]`

欄位對應參考資料：CORELIGHT - smtp_links

下表列出 smtp_links 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_SMTP`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
	`network.application_protocol`	The `network.application_protocol` UDM field is set to `SMTP`.
`fuid (string)`	`about.labels [fuid]`
`link (string)`	`about.url`
`domain (string)`	`about.domain.name`

欄位對應參考資料：CORELIGHT - irc

下表列出 irc 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_UNCATEGORIZED`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
`nick (string)`	`principal.user.user_display_name`
`user (string)`	`principal.user.userid`	If the `user` log field value is less than or equal to 255, then the `user` log field is mapped to the `principal.user.userid` UDM field. Else, the `user` log field is mapped to the `about.labels` UDM field.
`command, value, addl`	`principal.process.command_line`
`dcc_file_name (string)`	`src.file.names`
`dcc_file_size (integer - count)`	`src.file.size`
`dcc_mime_type (string)`	`src.file.mime_type`
`fuid (string)`	`about.labels [fuid]`

欄位對應參考資料：CORELIGHT - files、files_red

下表列出 files, files_red 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_UNCATEGORIZED`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
`fuid (string)`	`about.labels [fuid]`
`tx_hosts (array[string] - set[addr])`	`principal.ip`
`rx_hosts (array[string] - set[addr])`	`target.ip`
`conn_uids (array[string] - set[string])`	`about.labels [conn_uid]`
`source (string)`	`about.labels [source]`
`depth (integer - count)`	`about.labels [depth]`
`analyzers (array[string] - set[string])`	`about.labels [analyzer]`
`mime_type (string)`	`about.file.mime_type`
`filename (string)`	`about.file.names`
`duration (number - interval)`	`about.labels [duration]`
`local_orig (boolean - bool)`	`about.labels [local_orig]`
`is_orig (boolean - bool)`	`about.labels [is_orig]`
`seen_bytes (integer - count)`	`about.file.size`
`total_bytes (integer - count)`	`about.labels [total_bytes]`
`missing_bytes (integer - count)`	`about.labels [missing_bytes]`
`overflow_bytes (integer - count)`	`about.labels [overflow_bytes]`
`timedout (boolean - bool)`	`about.labels [timedout]`
`parent_fuid (string)`	`about.labels [parent_fuid]`
`md5 (string)`	`about.file.md5`
`sha1 (string)`	`about.file.sha1`
`sha256 (string)`	`about.file.sha256`
`md5 (string)`	`network.tls.client.certificate.md5`	If the `source` log field value is equal to `ssl` and the `mime_type` log field value is equal to `application/x-x509-user-cert` and the `_path` log field value is equal to `files`, then the `network.tls.client.certificate.md5` UDM field is set to `md5`.
`sha1 (string)`	`network.tls.client.certificate.sha1`	If the `source` log field value is equal to `ssl` and the `mime_type` log field value is equal to `application/x-x509-user-cert` and the `_path` log field value is equal to `files`, then the `network.tls.client.certificate.sha1` UDM field is set to `sha1`.
`sha256 (string)`	`network.tls.client.certificate.sha256`	If the `source` log field value is equal to `ssl` and the `mime_type` log field value is equal to `application/x-x509-user-cert` and the `_path` log field value is equal to `files`, then the `network.tls.client.certificate.sha256` UDM field is set to `sha256`.
`md5 (string)`	`network.tls.server.certificate.md5`	If the `source` log field value is equal to `ssl` and the `mime_type` log field value is equal to `application/x-x509-ca-cert` and the `_path` log field value is equal to `files`, then the `network.tls.server.certificate.md5` UDM field is set to `md5`.
`sha1 (string)`	`network.tls.server.certificate.sha1`	If the `source` log field value is equal to `ssl` and the `mime_type` log field value is equal to `application/x-x509-ca-cert` and the `_path` log field value is equal to `files`, then the `network.tls.server.certificate.sha1` UDM field is set to `sha1`.
`sha256 (string)`	`network.tls.server.certificate.sha256`	If the `source` log field value is equal to `ssl` and the `mime_type` log field value is equal to `application/x-x509-ca-cert` and the `_path` log field value is equal to `files`, then the `network.tls.server.certificate.sha256` UDM field is set to `sha256`.
`extracted (array[string] - set[string])`	`about.file.names`
`extracted_cutoff (boolean - bool)`	`about.labels [extracted_cutoff]`
`extracted_size (integer - count)`	`about.labels [extracted_size]`
`num (integer - count)`	`about.labels [num]`
`vlan (integer - int)`	`additional.fields [vlan]`
`vlan_inner (integer - int)`	`additional.fields [vlan_inner]`

欄位對應參考資料：CORELIGHT - 通知

下表列出 notice 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_UNCATEGORIZED`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
`fuid (string)`	`about.labels [fuid]`
`file_mime_type (string)`	`target.file.mime_type`
`file_desc (string)`	`about.labels [file_desc]`
`proto (string - enum)`	`network.ip_protocol`
`note (string - enum)`	`security_result.description`
`msg (string)`	`metadata.description`
`sub (string)`	`about.labels [sub]`
`src (string - addr)`	`principal.ip`
`dst (string - addr)`	`target.ip`
`p (integer - port)`	`about.port`
`n (integer - count)`	`about.labels [n]`
`peer_descr (string)`	`about.labels [peer_descr]`
	`security_result.action`	The `security_result.action` UDM field is set to `ALLOW`.
`actions (array[string] - set[enum])`	`security_result.action_details`
`suppress_for (number - interval)`	`about.labels [suppress_for]`
`remote_location.country_code (string)`	`about.location.country_or_region`	The `about.location.country_or_region` UDM field is set with `remote_location.country_code`, `remote_location.region` log fields as "`remote_location.country_code`: `remote_location.region`".
`remote_location.region (string)`	`about.location.country_or_region`	The `about.location.country_or_region` UDM field is set with `remote_location.country_code`, `remote_location.region` log fields as "`remote_location.country_code`: `remote_location.region`".
`remote_location.city (string)`	`about.location.city`
`remote_location.latitude (number - double)`	`about.location.region_coordinates.latitude`
`remote_location.longitude (number - double)`	`about.location.region_coordinates.longitude`
	`security_result.severity`	If the `severity.level` log field value contain one of the following values `0` `1` then, the `security_result.severity` UDM field is set to `HIGH`. Else, If `severity.level` log field value is equal to `2` then, the `security_result.severity` UDM field is set to `CRITICAL`. Else, If `severity.level` log field value is equal to `3` then, the `security_result.severity` UDM field is set to `ERROR`. Else, If `severity.level` log field value contain one of the following values `4` `5` `6` then, the `security_result.severity` UDM field is set to `INFORMATIONAL`. Else, If `severity.level` log field value is equal to `7` then, the `security_result.severity` UDM field is set to `LOW`. Else The `security_result.severity` UDM field is set to `UNKNOWN_SEVERITY`.
`severity.name`	`security_result.severity_details`
`severity.level`	`security_result.detection_fields [severity_level]`
`resp_vulnerable_host.criticality (string)`	`target.asset.vulnerabilities.severity`	If the `resp_vulnerable_host.criticality` log field value matches the regular expression pattern `"(?i)Critical" or the resp_vulnerable_host.criticality log field value is equal to "4 "` then, the `"target.asset.vulnerabilities.severity"` UDM field is set to `CRITICAL`. Else, If `resp_vulnerable_host.criticality` log field value matches the regular expression pattern `"(?i)High" or the resp_vulnerable_host.criticality log field value is equal to "3 "` then, the `"target.asset.vulnerabilities.severity"` UDM field is set to `HIGH`. Else, If `resp_vulnerable_host.criticality` log field value matches the regular expression pattern `"(?i)Low" or the resp_vulnerable_host.criticality log field value is equal to "1 "` then, the `"target.asset.vulnerabilities.severity"` UDM field is set to `LOW`. Else, If `resp_vulnerable_host.criticality` log field value matches the regular expression pattern `"(?i)Medium" or the resp_vulnerable_host.criticality log field value is equal to "2 "` then, the `"target.asset.vulnerabilities.severity"` UDM field is set to `MEDIUM`. Else, If `resp_vulnerable_host.criticality` log field value matches the regular expression pattern `"(?i)Unknown_Severity"` or the `resp_vulnerable_host.criticality` log field value is equal to `"0` " then, the `"target.asset.vulnerabilities.severity"` UDM field is set to `UNKNOWN_SEVERITY`.
`resp_vulnerable_host.criticality (string)`	`target.asset.vulnerabilities.severity_details`
`resp_vulnerable_host.cve (string)`	`target.asset.vulnerabilities.cve_id`
`resp_vulnerable_host.host_uid (string)`	`additional.fields [resp_vulnerable_host_uid]`
`resp_vulnerable_host.hostname (string)`	`target.asset.hostname`
`resp_vulnerable_host.machine_domain (string)`	`target.asset.network_domain`
`resp_vulnerable_host.os_version (string)`	`target.asset.platform_software.platform_version`
`resp_vulnerable_host.source (string)`	`target.asset.vulnerabilities.cve_description`
`orig_vulnerable_host.criticality (string)`	`principal.asset.vulnerabilities.severity`	If the `orig_vulnerable_host.criticality` log field value matches the regular expression pattern `"(?i)Critical" or the orig_vulnerable_host.criticality log field value is equal to "4 "` then, the `"principal.asset.vulnerabilities.severity"` UDM field is set to `CRITICAL`. Else, If `orig_vulnerable_host.criticality` log field value matches the regular expression pattern `"(?i)High" or the orig_vulnerable_host.criticality log field value is equal to "3 "` then, the `"principal.asset.vulnerabilities.severity"` UDM field is set to `HIGH`. Else, If `orig_vulnerable_host.criticality` log field value matches the regular expression pattern `"(?i)Low" or the orig_vulnerable_host.criticality log field value is equal to "1 "` then, the `"principal.asset.vulnerabilities.severity"` UDM field is set to `LOW`. Else, If `orig_vulnerable_host.criticality` log field value matches the regular expression pattern `"(?i)Medium" or the orig_vulnerable_host.criticality log field value is equal to "2 "` then, the `"principal.asset.vulnerabilities.severity"` UDM field is set to `MEDIUM`. Else, If `orig_vulnerable_host.criticality` log field value matches the regular expression pattern `"(?i)Unknown_Severity"` or the `orig_vulnerable_host.criticality` log field value is equal to `"0` " then, the `"principal.asset.vulnerabilities.severity"` UDM field is set to `UNKNOWN_SEVERITY`.
`orig_vulnerable_host.criticality (string)`	`principal.asset.vulnerabilities.severity_details`
`orig_vulnerable_host.cve (string)`	`principal.asset.vulnerabilities.cve_id`
`orig_vulnerable_host.host_uid (string)`	`additional.fields [orig_vulnerable_host_uid]`
`orig_vulnerable_host.hostname (string)`	`principal.asset.hostname`
`orig_vulnerable_host.machine_domain (string)`	`principal.asset.network_domain`
`orig_vulnerable_host.os_version (string)`	`principal.asset.platform_software.platform_version`
`orig_vulnerable_host.source (string)`	`principal.asset.vulnerabilities.cve_description`

欄位對應參考資料：CORELIGHT - smb_files

下表列出 smb_files 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	If the `action` log field value is equal to `SMB::FILE_READ`, then the `metadata.event_type` UDM field is set to `FILE_READ`. Else, if the `action` log field value is equal to `SMB::FILE_WRITE`, then the `metadata.event_type` UDM field is set to `FILE_MODIFICATION`. Else, if the `action` log field value is equal to `SMB::FILE_OPEN`, then the `metadata.event_type` UDM field is set to `FILE_OPEN`. Else, if the `action` log field value is equal to `SMB::FILE_CLOSE`, then the `metadata.event_type` UDM field is set to `FILE_UNCATEGORIZED`. Else, if the `action` log field value is equal to `SMB::FILE_DELETE`, then the `metadata.event_type` UDM field is set to `FILE_DELETION`. Else, if the `action` log field value is equal to `SMB::FILE_RENAME`, then the `metadata.event_type` UDM field is set to `FILE_MOVE`. Else, if the `action` log field value is equal to `SMB::FILE_SET_ATTRIBUTE`, then the `metadata.event_type` UDM field is set to `FILE_UNCATEGORIZED`. Else, the `metadata.event_type` UDM field is set to `FILE_UNCATEGORIZED`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
	`network.application_protocol`	The `network.application_protocol` UDM field is set to `SMB`.
	`network.ip_protocol`	The `network.ip_protocol` UDM field is set to `TCP`.
`action, name`	`metadata.description`	The `metadata.description` UDM field is set with `action`, `name` log fields as "action: `action` on: `name`".
	`security_result.severity`	The `security_result.severity` UDM field is set to `INFORMATIONAL`.
	`security_result.action`	The `security_result.action` UDM field is set to `ALLOW`.
`fuid (string)`	`about.labels [fuid]`
`action (string - enum)`	`target.labels [action]`
`path (string)`	`target.file.full_path`
`name (string)`	`target.file.names`
`size (integer - count)`	`target.file.size`
`prev_name (string)`	`src.file.names`
`times.modified (time)`	`target.file.last_modification_time`
`times.accessed (time)`	`target.file.last_seen_time`
`times.created (time)`	`target.file.first_seen_time`
`times.changed (time)`	`target.labels [times_changed]`
`data_offset_req (integer - count)`	`target.labels [data_offset_req]`
`data_len_req (integer - count)`	`target.labels [data_len_req]`
`data_len_rsp (integer - count)`	`target.labels [data_len_rsp]`

欄位對應參考資料：CORELIGHT - smb_mapping

下表列出 smb_mapping 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_CONNECTION`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
	`network.application_protocol`	The `network.application_protocol` UDM field is set to `SMB`.
	`network.ip_protocol`	The `network.ip_protocol` UDM field is set to `TCP`.
	`security_result.severity`	The `security_result.severity` UDM field is set to `INFORMATIONAL`.
	`security_result.action`	The `security_result.action` UDM field is set to `ALLOW`.
`path (string)`	`target.resource.attribute.labels [path]`
`service (string)`	`target.application`
`native_file_system (string)`	`target.resource.attribute.labels [native_file_system]`
`share_type (string)`	`target.resource.resource_type`	If the `share_type` log field value is equal to `DISK`, then the `target.resource.resource_type` UDM field is set to `STORAGE_OBJECT`. Else, if the `share_type` log field value is equal to `PIPE`, then the `target.resource.resource_type` UDM field is set to `PIPE`. Else, the `target.resource.resource_type` UDM field is set to `UNSPECIFIED`.
`share_type (string)`	`target.resource.resource_subtype`

欄位對應參考資料：CORELIGHT - ssl、ssl_red

下表列出 ssl, ssl_red 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_CONNECTION`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
	`network.application_protocol`	The `network.application_protocol` UDM field is set to `HTTPS`.
	`network.ip_protocol`	The `network.ip_protocol` UDM field is set to `TCP`.
	`security_result.severity`	The `security_result.severity` UDM field is set to `INFORMATIONAL`.
	`security_result.action`	The `security_result.action` UDM field is set to `ALLOW`.
`version (string)`	`network.tls.version`
`cipher (string)`	`network.tls.cipher`
`curve (string)`	`network.tls.curve`
`server_name (string)`	`network.tls.client.server_name`
`resumed (boolean - bool)`	`network.tls.resumed`
`last_alert (string)`	`security_result.description`
`next_protocol (string)`	`network.tls.next_protocol`
`established (boolean - bool)`	`network.tls.established`
`ssl_history (string)`	`about.labels [ssl_history]`
`cert_chain_fps (array[string] - vector of string)`	`target.labels [cert_chain_fps]`
`client_cert_chain_fps (array[string] - vector of string)`	`principal.labels [client_cert_chain_fps]`
`sni_matches_cert (boolean - bool)`	`about.labels [sni_matches_cert]`
`validation_status (string)`	`security_result.detection_fields [validation_status]`
`ja3 (string)`	`network.tls.client.ja3`
`ja3s (string)`	`network.tls.server.ja3s`

欄位對應參考資料：CORELIGHT - rdp

下表列出 rdp 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_CONNECTION`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
`cookie (string)`	`about.labels [cookie]`
`result (string)`	`about.labels [result]`
`security_protocol (string)`	`target.labels [security_protocol]`
`client_channels (array[string] - vector of string)`	`intermediary.labels [client_channels]`
`keyboard_layout (string)`	`principal.labels [keyboard_layout]`
`client_build (string)`	`principal.labels [client_build]`
`client_name (string)`	`principal.hostname`
`client_dig_product_id (string)`	`principal.labels [client_dig_product_id ]`
`desktop_width (integer - count)`	`principal.labels [desktop_width]`
`desktop_height (integer - count)`	`principal.labels [desktop_height]`
`requested_color_depth (string)`	`principal.labels [requested_color_depth]`
`cert_type (string)`	`about.labels [cert_type]`
`cert_count (integer - count)`	`about.labels [cert_count]`
`cert_permanent (boolean - bool)`	`about.labels [cert_permanent ]`
`encryption_level (string)`	`about.labels [encryption_level]`
`encryption_method (string)`	`about.labels [encryption_method]`
`auth_success (boolean - bool)`	`about.labels [auth_success]`
`channels_joined (integer - int)`	`intermediary.labels [channels_joined]`
`inferences (array[string] - set[string])`	`about.labels [inferences]`
`rdpeudp_uid (string)`	`about.labels [rdpeudp_uid]`
	`network.ip_protocol`	The `network.ip_protocol` UDM field is set to `TCP`.
`rdfp_string (string)`	`principal.labels [rdfp_string]`
`rdfp_hash (string)`	`principal.labels [rdfp_hash]`
`result, security_protocol`	`security_result.description`	The `security_result.description` UDM field is set with `result`, `security_protocol` log fields as "`result` connection with security protocol `security_protocol`".
	`security_result.severity`	The `security_result.severity` UDM field is set to `INFORMATIONAL`.

欄位對應參考資料：CORELIGHT - sip

下表列出 sip 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_UNCATEGORIZED`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
	`network.application_protocol`	The `network.application_protocol` UDM field is set to `SIP`.
`trans_depth (integer - count)`	`about.labels [trans_depth]`
`method (string)`	`about.labels [method]`
`uri (string)`	`target.url`
`date (string)`	`about.labels [date]`
`request_from (string)`	`principal.labels [request_from]`
`request_to (string)`	`target.labels [request_to]`
`response_from`	`principal.labels [response_from]`
`response_to (string)`	`target.labels [response_to]`
`reply_to (string)`	`about.labels [reply_to]`
`call_id (string)`	`network.session_id`
`seq (string)`	`about.labels [seq]`
`subject (string)`	`about.labels [subject]`
`request_path (array[string] - vector of string)`	`about.labels [request_path]`
`response_path (array[string] - vector of string)`	`about.labels [response_path]`
`user_agent (string)`	`about.labels [user_agent]`
`status_code (integer - count)`	`about.labels [status_code]`
`status_msg (string)`	`security_result.description`
`warning (string)`	`security_result.summary`
`request_body_len (integer - count)`	`network.sent_bytes`
`response_body_len (integer - count)`	`network.received_bytes`
`content_type (string)`	`about.labels [content_type]`

欄位對應參考資料：CORELIGHT - intel

下表列出 intel 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `SCAN_NETWORK`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
`seen.indicator_type (string - enum)`	`entity.metadata.entity_type`	If the `indicator.type` log field value is equal to `Intel::ADDR`, then the `metadata.entity_type` UDM field is set to `IP_ADDRESS`. Else, if the `indicator.type` log field value is equal to `Intel::SUBNET` or `Intel::SOFTWARE` or `Intel::CERT_HASH` or `Intel::PUBKEY_HASH`, then the `metadata.entity_type` UDM field is set to `RESOURCE`. Else, if the `indicator.type` log field value is equal to `Intel::URL`, then the `metadata.entity_type` UDM field is set to `URL`. Else, if the `indicator.type` log field value is equal to the `Intel::EMAIL` or `Intel::USER_NAME`, then the `metadata.entity_type` UDM field is set to `USER`. Else, if the `indicator.type` log field value is equal to `Intel::DOMAIN`, then the `metadata.entity_type` UDM field is set to `DOMAIN_NAME`. Else, if the `indicator.type` log field value is equal to the `Intel::FILE_HASH` or `Intel::FILE_NAME`, then the `metadata.entity_type` UDM field is set to `FILE`. Else, the `metadata.entity_type` UDM field is set to `RESOURCE`.
`seen.indicator (string)`	`entity.ip`	If the `indicator.type` log field value is equal to `Intel::ADDR`, then the `seen.indicator` log field is mapped to the `entity.ip` UDM field.
`seen.indicator (string)`	`entity.url`	If the `indicator.type` log field value is equal to `Intel::URL`, then the `seen.indicator` log field is mapped to the `entity.url` UDM field.
`seen.indicator (string)`	`entity.domain.name`	If the `indicator.type` log field value is equal to `Intel::DOMAIN`, then the `seen.indicator` log field is mapped to the `entity.domain.name` UDM field.
`seen.indicator (string)`	`entity.user.email_address`	If the `indicator.type` log field value is equal to `Intel::USER_NAME` or `Intel::EMAIL`, then the `seen.indicator` log field is mapped to the `entity.user.email_address` UDM field.
`seen.indicator (string)`	`entity.file.names`	If the `indicator.type` log field value is equal to `Intel::FILE_HASH` or `Intel::FILE_NAME`, then the `seen.indicator` log field is mapped to the `entity.file.full_path` UDM field.
`seen.indicator (string)`	`entity.resource.name`	If the `metadata.entity_type` log field value is equal to `RESOURCE`, then the `seen.indicatior` log field is mapped to the `entity.resource.name` UDM field.
	`entity.resource.resource_type`	If the `indicator.type` log field value is equal to `Intel::SUBNET`, then the `entity.resource.resource_name` UDM field is set to `VPC_NETWORK`.
`seen.indicator_type (string - enum)`	`entity.resource.resource_sub_type`	If the `metadata.entity_type` log field value is equal to `RESOURCE`, then the `seen.indicatior_type` log field is mapped to the `entity.resource.resource_sub_type` UDM field.
`seen.where (string - enum)`	`entity.metadata.source_labels [seen_where]`
`matched (array[string] - set[enum])`	`entity.labels [matched]`
`sources (array[string] - set[string])`	`entity.metadata.source_labels [source]`
`fuid (string)`	`about.labels [fuid]`
`file_mime_type (string)`	`entity.file.mime_type`
`file_desc (string)`	`metadata.threat.detection_fields [file_desc]`
`desc (array[string] - set[string])`	`ioc.description`	The `desc` log field is mapped to `ioc.description` UDM field when index value in `desc` is equal to `0`. For every other index value, `entity.labels.key` UDM field is set to `desc` and `desc` log field is mapped to the `entity.labels.value`.
`url (array[string] - set[string])`	`metadata.threat.url_back_to_product`
`confidence (array[number] - set[double])`	`ioc.confidence_score`	The `confidence` log field is mapped to `ioc.confidence_score` UDM field when index value in `confidence` is equal to `0`. For every other index value, `entity.labels.key` UDM field is set to `confidence` and `confidence` log field is mapped to the `entity.labels.value`.
`firstseen (array[string] - set[string])`	`ioc.active_timerange.start`	The `firstseen` log field is mapped to `ioc.active_timerange.start` UDM field when index value in `firstseen` is equal to `0`. For every other index value, `entity.labels.key` UDM field is set to `firstseen` and `firstseen` log field is mapped to the `entity.labels.value`.
`lastseen (array[string] - set[string])`	`ioc.active_timerange.end`	The `lastseen` log field is mapped to `ioc.active_timerange.end` UDM field when index value in `lastseen` is equal to `0`. For every other index value, `entity.labels.key` UDM field is set to `lastseen` and `lastseen` log field is mapped to the `entity.labels.value`.
`associated (array[string] - set[string])`	`entity.labels [associated]`
`category (array[string] - set[string])`	`ioc.categorization`	The `category` log field is mapped to `ioc.categorization` UDM field when index value in `category` is equal to `0`. For every other index value, `entity.labels.key` UDM field is set to `category` and `category` log field is mapped to the `entity.labels.value`.
`campaigns (array[string] - set[string])`	`entity.labels [campaign]`
`reports (array[string] - set[string])`	`entity.labels [report]`
`seen.indicator (string)`	`about.labels [indicator]`
`seen.indicator_type (string - enum)`	`about.labels [indicator_type]`
`seen.where (string - enum)`	`about.labels [where]`
`sources (array[string] - set[string])`	`about.labels [sources]`
`confidence (array[number] - set[double])`	`about.labels [confidence]`
`category (array[string] - set[string])`	`about.labels [category]`
`threat_score (array[number] - set[double])`	`entity.security_result.detection_fields[threat_score]`
`verdict (array[string] - set[string])`	`entity.security_result.verdict_info.verdict_response`	Iterate through `verdict`, If the `verdict` log field value matches the regular expression pattern `"(?i)Malicious" or the verdict log field value is equal to "1"` then, the `"entity.security_result.verdict_info.verdict_response"` UDM field is set to `MALICIOUS`. Else, If `verdict` log field value matches the regular expression pattern `"(?i)Benign" or the verdict log field value is equal to "2"` then, the `"entity.security_result.verdict_info.verdict_response"` UDM field is set to `BENIGN`. Else The `"entity.security_result.verdict_info.verdict_response"` UDM field is set to `VERDICT_RESPONSE_UNSPECIFIED`.
`verdict_source (array[string] - set[string])`	`entity.security_result.verdict_info.source_provider`	Iterate through `verdict_source`, `verdict_source` log field is mapped to the `entity.security_result.VerdictInfo.source_provider` UDM field.

欄位對應參考資料：CORELIGHT - smtp

下表列出 smtp 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_SMTP`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
	`network.application_protocol`	The `network.application_protocol` UDM field is set to `SMTP`.
`trans_depth (integer - count)`	`about.labels [trans_depth]`
`helo (string)`	`target.domain.name`
`mailfrom (string)`	`network.smtp.mail_from`
`rcptto (array[string] - set[string])`	`network.smtp.rcpt_to`
`date (string)`	`about.labels [date]`
`from (string)`	`network.email.from`
`to (array[string] - set[string])`	`network.email.to`
`cc (array[string] - set[string])`	`network.email.cc`
`reply_to (string)`	`network.email.reply_to`
`msg_id (string)`	`network.email.mail_id`
`in_reply_to (string)`	`about.labels [in_reply_to]`
`subject (string)`	`network.email.subject`
`x_originating_ip (string - addr)`	`principal.ip`
`first_received (string)`	`about.labels [first_received]`
`second_received (string)`	`about.labels [second_received]`
`last_reply (string)`	`network.smtp.server_response`
`path (array[string] - vector of addr)`	`intermediary.ip`
`user_agent (string)`	`about.labels [user_agent]`
`tls (boolean - bool)`	`network.smtp.is_tls`
`fuids (array[string] - vector of string)`	`about.labels [fuid]`
`is_webmail (boolean - bool)`	`network.smtp.is_webmail`
`urls (array[string] - set[string])`	`about.url`
`domains (array[string] - set[string])`	`about.domain.name`

欄位對應參考資料：CORELIGHT - ssh

下表列出 ssh 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_UNCATEGORIZED`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
	`network.application_protocol`	The `network.application_protocol` UDM field is set to `SSH`.
`version (integer - count)`	`network.application_protocol_version`	The `network.application_protocol_version` UDM field is set with `version` log field as "SSH `version`".
`auth_success (boolean - bool)`	`security_result.action_details`
`auth_success (boolean - bool)`	`security_result.action`	If the `auth_success` log field value is not equal to `true`, then the `security_result.action` UDM field is set to `ALLOW`. Else, the `security_result.action` UDM field is set to `BLOCK`.
`auth_attempts (integer - count)`	`extensions.auth.auth_details`	The `extensions.auth.auth_details` UDM field is set with `auth_attempts` log field as "auth_attempts: `auth_attempts`".
`direction (string - enum)`	`network.direction`	If the `direction` log field value is equal to `INBOUND`, then the `network.direction` UDM field is set to `INBOUND`. Else, if the `direction` log field value is equal to `OUTBOUND`, then the `network.direction` UDM field is set to `OUTBOUND`.
`client (string)`	`principal.application`
`server (string)`	`target.application`
`cipher_alg (string)`	`network.tls.cipher`
`mac_alg (string)`	`security_result.detection_fields [mac_alg]`
`compression_alg (string)`	`security_result.detection_fields [compression_alg]`
`kex_alg (string)`	`security_result.detection_fields [kex_alg]`
`host_key_alg (string)`	`security_result.detection_fields [host_key_alg]`
`host_key (string)`	`security_result.detection_fields [host_key]`
`remote_location.country_code (string)`	`target.location.country_or_region`
`remote_location.region (string)`	`target.location.country_or_region`
`remote_location.city (string)`	`target.location.city`
`remote_location.latitude (number - double)`	`target.location.region_coordinates.latitude`
`remote_location.longitude (number - double)`	`target.location.region_coordinates.longitude`
`hasshVersion (string)`	`about.labels [hassh_version]`
`hassh (string)`	`principal.labels [hassh]`
`hasshServer (string)`	`target.labels [hassh_server]`
`cshka (string)`	`about.labels [cshka]`
`hasshAlgorithms (string)`	`about.labels [hassh_algorithms]`
`sshka (string)`	`about.labels [sshka]`
`hasshServerAlgorithms (string)`	`about.labels [hassh_server_algorithms]`
`inferences (array[string] - set[string])`	`security_result.summary, security_result.description`	If the `inferences` log field value is equal to `ABP`, then the `security_result.summary` UDM field is set to `Client Authentication Bypass` and the `security_result.description` UDM field is set to `A client wasn't adhering to expectations of SSH either through server exploit or by the client and server switching to a protocol other than SSH after enctyption begins`. If the `inferences` log field value is equal to `AFR`, then the `security_result.summary` UDM field is set to `SSH Agent Forwarding Requested` and the `security_result.description` UDM field is set to `Agent Forwarding is requested by tge Client`. If the `inferences` log field value is equal to `APWA`, then the `security_result.summary` UDM field is set to `Automated Password Authentication` and the `security_result.description` UDM field is set to `The client authenticated with an automated password tool (like sshpass)`. If the `inferences` log field value is equal to `AUTO`, then the `security_result.summary` UDM field is set to `Automated Interaction` and the `security_result.description` UDM field is set to `The client is a script automated utility and not driven by a user`. If the `inferences` log field value is equal to `BAN`, then the `security_result.summary` UDM field is set to `Server Banner` and the `security_result.description` UDM field is set to `The server sent the client a pre-authentication banner, likely for legal reasons`. If the `inferences` log field value is equal to `BF`, then the `security_result.summary` UDM field is set to `Client Brute Force Guessing` and the `security_result.description` UDM field is set to `A client made a number of authentication attempts that exceeded some configured, pre-connection threshold`. If the `inferences` log field value is equal to `BFS`, then the `security_result.summary` UDM field is set to `Client Brute Force Success` and the `security_result.description` UDM field is set to `A client made a number of authentication attempts that exceeded some configured, pre-connection threshold`. If the `inferences` log field value is equal to `CTS`, then the `security_result.summary` UDM field is set to `Client Trusted Server` and the `security_result.description` UDM field is set to `The client already has an entry in its known_hosts file for this server`. If the `inferences` log field value is equal to `CUS`, then the `security_result.summary` UDM field is set to `Client Untrusted Server` and the `security_result.description` UDM field is set to `The client did not have an entry in its known_hosts file for this server`. If the `inferences` log field value is equal to `IPWA`, then the `security_result.summary` UDM field is set to `Interactive Password Authentication` and the `security_result.description` UDM field is set to `The client interactively typed their password to authenticate`. If the `inferences` log field value is equal to `KS`, then the `security_result.summary` UDM field is set to `Keystrokes` and the `security_result.description` UDM field is set to `An interactive session occurred in which the client set user-driven keystrokes to the server`. If the `inferences` log field value is equal to `LFD`, then the `security_result.summary` UDM field is set to `Large Client File Donwload` and the `security_result.description` UDM field is set to `A file transfer occurred in which the server sent a sequence of bytes to the client`. If the `inferences` log field value is equal to `LFU`, then the `security_result.summary` UDM field is set to `Large Client File Upload` and the `security_result.description` UDM field is set to `A file transfer occurred in which the client sent a sequence of bytes to the server. Large file are identified dynamically based on trains of MTU-sized packets`. If the `inferences` log field value is equal to `MFA`, then the `security_result.summary` UDM field is set to `Multifactor Authentication` and the `security_result.description` UDM field is set to `The server required a second form of authentication (a code) after password or public key was accepted, and the client successfully provided it`. If the `inferences` log field value is equal to `NA`, then the `security_result.summary` UDM field is set to `None Authentication` and the `security_result.description` UDM field is set to `The client successfully authenticated using the None method`. If the `inferences` log field value is equal to `NRC`, then the `security_result.summary` UDM field is set to `No Remote Command` and the `security_result.description` UDM field is set to `The -N flag was used in SSH authentication`. If the `inferences` log field value is equal to `PKA`, then the `security_result.summary` UDM field is set to `Public Key Authentication` and the `security_result.description` UDM field is set to `The client automatically authenticated using pubkey authentication`. If the `inferences` log field value is equal to `RSI`, then the `security_result.summary` UDM field is set to `Reverse SSH Initiated` and the `security_result.description` UDM field is set to `The Reverse session is initiated from the server back to the client`. If the `inferences` log field value is equal to `RSIA`, then the `security_result.summary` UDM field is set to `Reverse SSH Initiated Automated` and the `security_result.description` UDM field is set to `The inititation of the Reverse session happened very early in the packet stream, indicating automation`. If the `inferences` log field value is equal to `RSK`, then the `security_result.summary` UDM field is set to `Reverse SSH Keystrokes` and the `security_result.description` UDM field is set to `Keystrokes are detected within the Reverse tunnel`. If the `inferences` log field value is equal to `RSL`, then the `security_result.summary` UDM field is set to `Reverse SSH Logged In` and the `security_result.description` UDM field is set to `The Reverse Tunnel login has succeeded`. If the `inferences` log field value is equal to `RSP`, then the `security_result.summary` UDM field is set to `Reverse SSH Providioned` and the `security_result.description` UDM field is set to `The client connected with -R flag, which provisions the port to be used for a Reverse Session set up at any future time`. If the `inferences` log field value is equal to `SA`, then the `security_result.summary` UDM field is set to `Authentication Scanning` and the `security_result.description` UDM field is set to `The client scanned authentication method with the server and then disconnected`. If the `inferences` log field value is equal to `SC`, then the `security_result.summary` UDM field is set to `Capabilities Scanning` and the `security_result.description` UDM field is set to `The client exchanged capabilities with the server and then disconnected`. If the `inferences` log field value is equal to `SFD`, then the `security_result.summary` UDM field is set to `Small Client File Download` and the `security_result.description` UDM field is set to `A file transfer occurred in which the server sent a sequence of bytes to the client`. If the `inferences` log field value is equal to `SFU`, then the `security_result.summary` UDM field is set to `Small Client File Upload` and the `security_result.description` UDM field is set to `A file transfer occurred in which the client sent a sequence of bytes to the server`. If the `inferences` log field value is equal to `SP`, then the `security_result.summary` UDM field is set to `Other Scanning` and the `security_result.description` UDM field is set to `A client and server didn't exchange encrypted packets but the client wasn't a version or capabilities scanner`. If the `inferences` log field value is equal to `SV`, then the `security_result.summary` UDM field is set to `Version Scanning` and the `security_result.description` UDM field is set to `A client exchanged version strings with the server and than disconnected`. If the `inferences` log field value is equal to `UA`, then the `security_result.summary` UDM field is set to `Unknown Authentication` and the `security_result.description` UDM field is set to `The authentication method is not determinated or is unknown`.

欄位對應參考資料：CORELIGHT - suricata_corelight

下表列出 suricata_corelight 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `SCAN_NETWORK`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Suricata`.
`id.vlan (integer - count)`	`intermediary.labels [id_vlan]`
`id.vlan_inner (integer - count)`	`intermediary.labels [id_vlan_inner]`
`icmp_type (integer - count)`	`about.labels [icmp_type]`
`icmp_code (integer - count)`	`about.labels [icmp_code]`
`suri_id (string)`	`metadata.product_log_id`
`service (string)`	`network.application_protocol`
`flow_id (integer - count)`	`network.session_id`
`tx_id (integer - count)`	`about.labels [tx_id]`
`pcap_cnt (integer - count)`	`about.labels [pcap_cnt]`
`alert.action (string)`	`security_result.action_details`
`alert.gid (integer - count)`	`security_result.detection_fields [alert_gid]`
`alert.signature_id (integer - count)`	`security_result.rule_id`
`alert.rev (integer - count)`	`security_result.detection_fields [alert_rev]`
`alert.signature (string)`	`security_result.summary`
`alert.signature (string)`	`security_result.rule_name`
`alert.category (string)`	`security_result.category_details`
`alert.severity (integer - count)`	`security_result.severity_details`
`alert.metadata (array[string] - vector of string)`	`security_result.detection_fields [alert_metadata]`
`community_id (string)`	`network.community_id`
`payload (string)`	`about.labels [payload]`
`payload (string)`	`about.labels [payload_decoded]`
`packet (string)`	`about.labels [packet]`
`packet (string)`	`about.labels [packet_decoded]`
`metadata (array[string] - vector of string)`	`security_result.detection_fields [metadata]`
`orig_cve (string)`	`extensions.vulns.vulnerabilities.cve_id`
`resp_cve (string)`	`extensions.vulns.vulnerabilities.cve_id`
	`idm.is_alert`	The `idm.is_alert` UDM field is set to `true`.
	`idm.is_significant`	The `idm.is_significant` UDM field is set to `true`.
`signature_severity`	`security_result.severity`	If `alert.rule` log field value matches the grok pattern `signature_severity (?Critical\|Major\|Minor\|Informational)` then If the `signature_severity` extracted field value is equal to `Critical` then, the `security_result.severity` UDM field is set to `CRITICAL` and `signature_severity` extracted field is mapped to the `security_result.severity_details` UDM field. Else, If `signature_severity` extracted field value is equal to `Major` then, the `security_result.severity` UDM field is set to `MEDIUM` and `signature_severity` extracted field is mapped to the `security_result.severity_details` UDM field. Else, If `signature_severity` extracted field value is equal to `Minor` then, the `security_result.severity` UDM field is set to `LOW` and `signature_severity` extracted field is mapped to the `security_result.severity_details` UDM field. Else, If `signature_severity` extracted field value is equal to `Informational` then, the `security_result.severity` UDM field is set to `INFORMATIONAL` and `signature_severity` extracted field is mapped to the `security_result.severity_details` UDM field.
`orig_vulnerable_host.cve(string)`	`principal.asset.vulnerabilities.cve_id`
`orig_vulnerable_host.hostname(string)`	`principal.asset.hostname`
`orig_vulnerable_host.host_uid(string)`	`about.labels [orig_vulnerable_host_uid]`
`orig_vulnerable_host.machine_domain(string)`	`principal.asset.network_domain`
`orig_vulnerable_host.os_version(string)`	`principal.asset.platform_software.platform_version`
`orig_vulnerable_host.source(string)`	`principal.asset.vulnerabilities.cve_description`
`resp_vulnerable_host.cve(string)`	`target.asset.vulnerabilities.cve_id`
`resp_vulnerable_host.hostname(string)`	`target.asset.hostname`
`resp_vulnerable_host.host_uid(string)`	`about.labels [resp_vulnerable_host_uid]`
`resp_vulnerable_host.machine_domain(string)`	`target.asset.network_domain`
`resp_vulnerable_host.os_version(string)`	`target.asset.platform_software.platform_version`
`resp_vulnerable_host.source(string)`	`target.asset.vulnerabilities.cve_description`
`service (string)`	`about.labels [service]`
`alert.rule (string)`	`security_result.description`
`alert.references (array[string] - vector of string)`	`security_result.detection_fields[alert_references]`	iterate through alert.references, `alert.references` log field is mapped to the `security_result.detection_fields.alert_references` UDM field.
`payload_printable (string)`	`security_result.detection_fields[payload_printable]`
`references (array[string] - vector of string)`	`security_result.detection_fields[references]`	iterate through references, `references` log field is mapped to the `security_result.detection_fields.references` UDM field.
`orig_vulnerable_host.criticality (string)`	`principal.asset.vulnerabilities.severity`	If the `orig_vulnerable_host.criticality` log field value matches the regular expression pattern `"(?i)Critical" or the orig_vulnerable_host.criticality log field value is equal to "4"` then, the `"principal.asset.vulnerabilities.severity"` UDM field is set to `CRITICAL`. Else, If `orig_vulnerable_host.criticality` log field value matches the regular expression pattern `"(?i)High" or the orig_vulnerable_host.criticality log field value is equal to "3"` then, the `"principal.asset.vulnerabilities.severity"` UDM field is set to `HIGH`. Else, If `orig_vulnerable_host.criticality` log field value matches the regular expression pattern `"(?i)Low" or the orig_vulnerable_host.criticality log field value is equal to "1"` then, the `"principal.asset.vulnerabilities.severity"` UDM field is set to `LOW`. Else, If `orig_vulnerable_host.criticality` log field value matches the regular expression pattern `"(?i)Medium" or the orig_vulnerable_host.criticality log field value is equal to "2"` then, the `"principal.asset.vulnerabilities.severity"` UDM field is set to `MEDIUM`. Else, If `orig_vulnerable_host.criticality` log field value matches the regular expression pattern `"(?i)Unknown_Severity" or the orig_vulnerable_host.criticality log field value is equal to "0"` then, the `"principal.asset.vulnerabilities.severity"` UDM field is set to `UNKNOWN_SEVERITY`.
`orig_vulnerable_host.criticality (string)`	`principal.asset.vulnerabilities.severity_details`
`resp_vulnerable_host.criticality (string)`	`target.asset.vulnerabilities.severity`	If the `resp_vulnerable_host.criticality` log field value matches the regular expression pattern `"(?i)Critical" or the resp_vulnerable_host.criticality log field value is equal to "4 "` then, the `"target.asset.vulnerabilities.severity"` UDM field is set to `CRITICAL`. Else, If `resp_vulnerable_host.criticality` log field value matches the regular expression pattern `"(?i)High" or the resp_vulnerable_host.criticality log field value is equal to "3 "` then, the `"target.asset.vulnerabilities.severity"` UDM field is set to `HIGH`. Else, If `resp_vulnerable_host.criticality` log field value matches the regular expression pattern `"(?i)Low" or the resp_vulnerable_host.criticality log field value is equal to "1 "` then, the `"target.asset.vulnerabilities.severity"` UDM field is set to `LOW`. Else, If `resp_vulnerable_host.criticality` log field value matches the regular expression pattern `"(?i)Medium" or the resp_vulnerable_host.criticality log field value is equal to "2 "` then, the `"target.asset.vulnerabilities.severity"` UDM field is set to `MEDIUM`. Else, If `resp_vulnerable_host.criticality` log field value matches the regular expression pattern `"(?i)Unknown_Severity" or the resp_vulnerable_host.criticality log field value is equal to "0 "` then, the `"target.asset.vulnerabilities.severity"` UDM field is set to `UNKNOWN_SEVERITY`.
`resp_vulnerable_host.criticality (string)`	`target.asset.vulnerabilities.severity_details`
`rule_content`	`security_result.detection_fields[alert_rule_content]`	If `alert.rule` log field value matches the grok pattern `%{GREEDYDATA:_}content:\\"%{GREEDYDATA:rule_content}\\"` then, the `rule_content` extracted field is mapped to `security_result.detection_fields [alert_rule_content]` UDM field.
`rule_classtype`	`security_result.detection_fields [alert_rule_classtype]`	If `alert.rule` log field value matches the grok pattern `%{GREEDYDATA:_}classtype:%{DATA:rule_classtype};` then, the `rule_classtype` extracted field is mapped to `security_result.detection_fields [alert_rule_classtype]` UDM field.
`reference_url`	`security_result.detection_fields[alert_rule_reference_url]`	If `alert.rule` log field value matches the grok pattern `%{GREEDYDATA:_}reference:url,%{DATA:reference_url};` then, the `reference_url` extracted field is mapped to `security_result.detection_fields [alert_rule_reference_url]` UDM field.
`attack_target`	`security_result.detection_fields[alert_rule_attack_target]`	If `alert.rule` log field value matches the grok pattern `%{GREEDYDATA:_}metadata:%{DATA:rule_metadata};` and, The `attack_target` is extracted from `rule_metadata` using `kv filter` then the extracted `attack_target` field is mapped to `security_result.detection_fields [alert_rule_attack_target]` UDM field.
`created_at`	`security_result.detection_fields[alert_rule_created_at]`	If `alert.rule` log field value matches the grok pattern `%{GREEDYDATA:_}metadata:%{DATA:rule_metadata};` and, The `created_at` is extracted from `rule_metadata` using `kv filter` then the extracted `created_at` field is mapped to `security_result.detection_fields [alert_rule_created_at]` UDM field.
`deployment`	`security_result.detection_fields[alert_rule_deployment]`	If `alert.rule` log field value matches the grok pattern `%{GREEDYDATA:_}metadata:%{DATA:rule_metadata};` and, The `deployment` is extracted from `rule_metadata` using `kv filter` then the extracted `deployment` field is mapped to `security_result.detection_fields [alert_rule_deployment]` UDM field.
`performance_impact`	`security_result.detection_fields[alert_rule_performance_impact]`	If `alert.rule` log field value matches the grok pattern `%{GREEDYDATA:_}metadata:%{DATA:rule_metadata};` and, The `performance_impact` is extracted from `rule_metadata` using `kv filter` then the extracted `performance_impact` field is mapped to `security_result.detection_fields [alert_rule_performance_impact]` UDM field.
`updated_at`	`security_result.detection_fields[alert_rule_updated_at]`	If `alert.rule` log field value matches the grok pattern `%{GREEDYDATA:_}metadata:%{DATA:rule_metadata};` and, The `updated_at` is extracted from `rule_metadata` using `kv filter` then the extracted `updated_at` field is mapped to `security_result.detection_fields [alert_rule_updated_at]` UDM field.
`uri`	`target.url`	If the `payload_printable` log field is `not empty` then, If `payload_printable` log field value matches the grok pattern `%{WORD:http_method} %{NOTSPACE:uri} HTTP/%{NOTSPACE:proto_version}` then, the `uri` extracted field is mapped to `target.url` UDM field. Else If the `payload` log field is `not empty` then, If `payload` log field value matches the grok pattern `%{WORD:http_method} %{NOTSPACE:uri} HTTP/%{NOTSPACE:proto_version}` then, the `uri` extracted field is mapped to `target.url` UDM field.
`http_method`	`network.http.method`	If the `payload_printable` log field is `not empty` then, If `payload_printable` log field value matches the grok pattern `%{WORD:http_method} %{NOTSPACE:uri} HTTP/%{NOTSPACE:proto_version}` then, the `http_method` extracted field is mapped to `network.http.method` UDM field. Else If the `payload` log field is `not empty` then, If `payload` log field value matches the grok pattern `%{WORD:http_method} %{NOTSPACE:uri} HTTP/%{NOTSPACE:proto_version}` then, the `http_method` extracted field is mapped to `network.http.method` UDM field.
`proto_version`	`network.application_protocol_version`	If the `payload_printable` log field is `not empty` then, If `payload_printable` log field value matches the grok pattern `%{WORD:http_method} %{NOTSPACE:uri} HTTP/%{NOTSPACE:proto_version}` then, the `proto_version` extracted field is mapped to `network.application_protocol_version` UDM field. Else If the `payload` log field is `not empty` then, If `payload` log field value matches the grok pattern `%{WORD:http_method} %{NOTSPACE:uri} HTTP/%{NOTSPACE:proto_version}` then, the `proto_version` extracted field is mapped to `network.application_protocol_version` UDM field.
`user_agent`	`target.http.useragent`	If the `payload_printable` log field is `not empty` then, If `payload_printable` log field value matches the grok pattern `^User-Agent: %{GREEDYDATA:user_agent}` then, the `user_agent` extracted field is mapped to `target.http.useragent` UDM field. Else If the `payload` log field is `not empty` then, If `payload` log field value matches the grok pattern `^User-Agent: %{GREEDYDATA:user_agent}` then, the `user_agent` extracted field is mapped to `target.http.useragent` UDM field.
`hostname`	`target.hostname`	If the `payload_printable` log field is `not empty` then, If `payload_printable` log field value matches the grok pattern `^Host: %{IPORHOST:hostname}` then, the `hostname` extracted field is mapped to `target.hostname` UDM field. Else If the `payload` log field is `not empty` then, If `payload` log field value matches the grok pattern `^Host: %{IPORHOST:hostname}` then, the `hostname` extracted field is mapped to `target.hostname` UDM field.
`meta (array[string] - vector of string)`	`additional.fields [meta]`

欄位對應參考資料：CORELIGHT - bacnet

下表列出 bacnet 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_UNCATEGORIZED`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
`bvlc_function (string)`	`about.labels [bvlc_function]`
`bvlc_len (integer - count)`	`about.labels [bvlc_len]`
`apdu_type (string)`	`about.labels [apdu_type]`
`service_choice (string)`	`about.labels [service_choice]`
`data (array[string] - vector of string)`	`about.labels [data]`
invoke_id (integer - count)	additional.fields [invoke_id]
is_orig (boolean - bool)	additional.fields [is_orig]
pdu_service (string)	additional.fields [pdu_service]
pdu_type (string)	additional.fields [pdu_type]
result_code (string)	additional.fields [result_code]

欄位對應參考資料：CORELIGHT - cip

下表列出 cip 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_UNCATEGORIZED`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
`service (string)`	`about.labels [service]`
`status (string)`	`about.labels [status]`
`tags (string)`	`about.labels [tag]`
attribute_id (string)	additional.fields [attribute_id]
cip_extended_status (string)	additional.fields [cip_extended_status]
cip_extended_status_code (string)	additional.fields [cip_extended_status_code]
cip_sequence_count (integer - count)	additional.fields [cip_sequence_count]
cip_service (string)	additional.fields [cip_service]
cip_service_code (string)	additional.fields [cip_service_code]
cip_status (string)	additional.fields [cip_status]
cip_status_code (string)	additional.fields [cip_status_code]
class_id (string)	additional.fields [class_id]
class_name (string)	additional.fields [class_name]
direction (string)	additional.fields [direction]
instance_id (string)	additional.fields [instance_id]
is_orig (boolean - bool)	additional.fields [is_orig]

欄位對應參考資料：CORELIGHT - corelight_burst

下表列出 corelight_burst 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `SCAN_NETWORK`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
`proto (string - enum)`	`network.ip_protocol`
`orig_size (integer - count)`	`network.sent_bytes`
`resp_size (integer - count)`	`network.received_bytes`
`mbps (number - double)`	`about.labels [mbps]`
`age_of_conn (number - interval)`	`about.labels [age_of_conn]`

欄位對應參考資料：CORELIGHT - corelight_overall_capture_loss

下表列出 corelight_overall_capture_loss 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `GENERIC_EVENT`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
`gaps (number - double)`	`security_result.detection_fields [gaps]`
`acks (number - double)`	`security_result.detection_fields [acks]`
`percent_lost (number - double)`	`security_result.detection_fields [percent_lost]`
	`metadata.description`	The `metadata.description` UDM field is set with `_system_name`, `percent_lost`, `ts.` log fields as "node `_system_name` experienced `percent_lost`% packet loss at `ts.`".

欄位對應參考資料：CORELIGHT - corelight_profiling

下表列出 corelight_profiling 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `SCAN_NETWORK`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
`node (string)`	`principal.hostname`
`prof.core_stack (string)`	`about.labels [prof_core_stack]`
`prof.script_stack (string)`	`about.labels [prof_script_stack]`
`prof.sched_wait_ns (integer - count)`	`about.labels [prof_sched_wait_ns]`

欄位對應參考資料：CORELIGHT - datared

下表列出 datared 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `GENERIC_EVENT`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
`conn_red (integer - count)`	`about.labels [conn_red]`
`conn_total (integer - count)`	`about.labels [conn_total]`
`dns_red (integer - count)`	`about.labels [dns_red]`
`dns_total (integer - count)`	`about.labels [dns_total]`
`dns_coal_miss (integer - count)`	`about.labels [dns_coal_miss]`
`files_red (integer - count)`	`about.labels [files_red]`
`files_total (integer - count)`	`about.labels [files_total]`
`files_coal_miss (integer - count)`	`about.labels [files_coal_miss]`
`http_red (integer - count)`	`about.labels [http_red]`
`http_total (integer - count)`	`about.labels [http_total]`
`ssl_red (integer - count)`	`about.labels [ssl_red]`
`ssl_total (integer - count)`	`about.labels [ssl_total]`
`ssl_coal_miss (integer - count)`	`about.labels [ssl_coal_miss]`
`weird_red (integer - count)`	`about.labels [weird_red]`
`weird_total (integer - count)`	`about.labels [weird_total]`
`x509_red (integer - count)`	`about.labels [x509_red]`
`x509_total (integer - count)`	`about.labels [x509_total]`
`x509_coal_miss (integer - count)`	`about.labels [x509_coal_miss]`

欄位對應參考資料：CORELIGHT - dhcp

下表列出 dhcp 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_DHCP`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
	`network.application_protocol`	The `network.application_protocol` UDM field is set to `DHCP`.
`uids (array[string] - set[string])`	`about.labels [uid]`
`client_addr (string - addr)`	`network.dhcp.ciaddr`
`server_addr (string - addr)`	`network.dhcp.siaddr`
`mac (string)`	`network.dhcp.chaddr`
`host_name (string)`	`network.dhcp.client_hostname`
`client_fqdn (string)`	`principal.domain.name`
`domain (string)`	`target.domain.name`
`requested_addr (string - addr)`	`network.dhcp.requested_address`
`assigned_addr (string - addr)`	`network.dhcp.yiaddr`
`lease_time (number - interval)`	`network.dhcp.lease_time_seconds`
`client_message (string)`	`security_result.description`
`server_message (string)`	`security_result.description`
`msg_types (array[string] - vector of string)`	`network.dhcp.type`	The `msg_types` log field is mapped to `network.dhcp.type` UDM field when index value in `msg_types` is equal to `0`. For every other index value, `about.labels.key` UDM field is set to `msg_types` and `msg_types` log field is mapped to the `about.labels.value`.
`duration (number - interval)`	`about.labels [duration]`

欄位對應參考資料：CORELIGHT - dga

下表列出 dga 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_DNS`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
	`network.application_protocol`	The `network.application_protocol` UDM field is set to `DNS`.
`query (string)`	`network.dns.questions.name`
`family (string)`	`about.labels [family]`
`qtype_name (string)`	`about.labels [qtype_name]`
`rcode (integer - count)`	`network.dns.response_code`
`is_collision_heavy (boolean - bool)`	`security_result.detection_fields [is_collision_heavy]`
`ruse (boolean - bool)`	`about.labels [ruse]`

欄位對應參考資料：CORELIGHT - dnp3

下表列出 dnp3 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_UNCATEGORIZED`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
`fc_request (string)`	`about.labels [fc_request]`
`fc_reply (string)`	`about.labels [fc_reply]`
`iin (integer - count)`	`about.labels [iin]`

欄位對應參考資料：CORELIGHT - iso_cotp

下表列出 iso_cotp 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_UNCATEGORIZED`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
`pdu_type (string)`	`about.labels [pdu_type]`

欄位對應參考資料：CORELIGHT - kerberos

下表列出 kerberos 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_UNCATEGORIZED`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
	`network.application_protocol`	The `network.application_protocol` UDM field is set to `KRB5`.
`request_type (string)`	`principal.application`
`client (string)`	`principal.hostname`
`service (string)`	`target.application`
`success (boolean - bool)`	`security_result.action`	If the `success` log field value is equal to `true`, then the `security_result.action` UDM field is set to `ALLOW`. Else, the `security_result.action` UDM field is set to `FAIL`.
`error_msg (string)`	`security_result.action_details`
`from (time)`	`about.labels [from]`
`till (time)`	`about.labels [till]`
`cipher (string)`	`about.labels [cipher]`
`forwardable (boolean - bool)`	`about.labels [forwardable]`
`renewable (boolean - bool)`	`about.labels [renewable]`
`client_cert_subject (string)`	`about.labels [client_cert_subject]`
`client_cert_fuid (string)`	`about.labels [client_cert_fuid]`
`server_cert_subject (string)`	`about.labels [server_cert_subject]`
`server_cert_fuid (string)`	`about.labels [server_cert_fuid]`

欄位對應參考資料：CORELIGHT - ldap

下表列出 ldap 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_UNCATEGORIZED`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
	`network.application_protocol`	The `network.application_protocol` UDM field is set to `LDAP`.
`proto (string)`	`about.labels [proto]`
`message_id (integer - int)`	`about.labels [message_id]`
`version (integer - int)`	`network.application_protocol_version`
`opcode (array[string] - set[string])`	`security_result.detection_fields [opcode]`
`result (array[string] - set[string])`	`security_result.detection_fields [result]`
`diagnostic_message (array[string] - vector of string)`	`security_result.description`
`object (array[string] - vector of string)`	`about.labels [object]`
`argument (array[string] - vector of string)`	`about.labels [argument]`

欄位對應參考資料：CORELIGHT - ldap_search

下表列出 ldap_search 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_UNCATEGORIZED`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
	`network.application_protocol`	The `network.application_protocol` UDM field is set to `LDAP`.
`proto (string)`	`about.labels [proto]`
`message_id (integer - int)`	`about.labels [message_id]`
`scope (array[string] - set[string])`	`about.labels [scope]`
`deref (array[string] - set[string])`	`about.labels [deref]`
`base_object (array[string] - vector of string)`	`about.labels [base_object]`
`result_count (integer - count)`	`security_result.detection_fields [result_count]`
`result (array[string] - set[string])`	`security_result.detection_fields [result]`
`diagnostic_message (array[string] - vector of string)`	`security_result.description`
`filter (string)`	`about.labels [filter]`
`attributes (array[string] - vector of string)`	`about.labels [attributes]`

欄位對應參考資料：CORELIGHT - local_subnets

下表列出 local_subnets 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `GENERIC_EVENT`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
`round (integer - count)`	`about.labels [round]`
`ip_version (integer - count)`	`about.labels [ip_version]`
`subnets (array[string] - set[subnet])`	`about.labels [subnet]`
`component_ids (array[integer] - set[count])`	`about.labels [component_id]`
`size_of_component (integer - count)`	`about.labels [size_of_component]`
`bipartite (boolean - bool)`	`about.labels [bipartite]`
`inferred_site (boolean - bool)`	`about.labels [inferred_site]`
`other_ips (array[string] - set[addr])`	`about.ip`

欄位對應參考資料：CORELIGHT - local_subnets_dj

下表列出 local_subnets_dj 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `GENERIC_EVENT`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
`ip_version (integer - count)`	`about.labels [ip_version]`
`v (string - addr)`	`about.ip`
`side (string)`	`about.labels [side]`
`component_id (integer - count)`	`additional.fields [component_id]`
`round (integer - count)`	`additional.fields [round]`

欄位對應參考資料：CORELIGHT - local_subnets_graphs

下表列出 local_subnets_graphs 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `GENERIC_EVENT`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
`ip_version (integer - count)`	`about.labels [ip_version]`
`v1 (string - addr)`	`about.ip`
`v2 (string - addr)`	`about.ip`

欄位對應參考資料：CORELIGHT - syslog

下表列出 syslog 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `STATUS_UPDATE`.
`proto (string - enum)`	`network.ip_protocol`
`facility (string)`	`about.labels [facility]`
`severity (string)`	`about.labels [severity]`
`message (string)`	`metadata.description`

欄位對應參考資料：CORELIGHT - tds

下表列出 tds 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_UNCATEGORIZED`.
`command (string)`	`principal.process.command_line`

欄位對應參考資料：CORELIGHT - tds_rpc

下表列出 tds_rpc 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_UNCATEGORIZED`.
`procedure_name (string)`	`about.labels [procedure_name]`
`parameters (array[string] - vector of string)`	`about.labels [parameter]`

欄位對應參考資料：CORELIGHT - tds_sql_batch

下表列出 tds_sql_batch 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `STATUS_UPDATE`.
	`target.resource.resource_type`	The `target.resource.resource_type` UDM field is set to `DATABASE`.
`header_type (string)`	`target.resource.attribute.labels [header_type]`
`query (string)`	`target.resource.attribute.labels [query]`

欄位對應參考資料：CORELIGHT - traceroute

下表列出 traceroute 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_UNCATEGORIZED`.
`src (string - addr)`	`principal.ip`
`dst (string - addr)`	`target.ip`
`proto (string)`	`network.ip_protocol`

欄位對應參考資料：CORELIGHT - 隧道

下表列出 tunnel 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_CONNECTION`.
`tunnel_type (string - enum)`	`intermediary.labels [tunnel_type]`
`action (string - enum)`	`security_result.action_details`
	`security_result.description`	The `security_result.description` UDM field is set with `action`, `tunnel_type` log fields as "action `action` on tunnel type `tunnel_type`".

欄位對應參考資料：CORELIGHT - weird, weird_red

下表列出 weird, weird_red 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_UNCATEGORIZED`.
`name (string)`	`about.labels [name]`
`addl (string)`	`about.labels [addl]`
`notice (boolean - bool)`	`about.labels [notice]`
`source (string)`	`about.labels [source]`
`peer (string)`	`about.labels [peer]`

欄位對應參考資料：CORELIGHT - wireguard

下表列出 wireguard 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_CONNECTION`.
`established (boolean - bool)`	`about.labels [established]`
`initiations (integer - count)`	`about.labels [initiations]`
`responses (integer - count)`	`about.labels [responses]`

欄位對應參考資料：CORELIGHT - vpn

下表列出 vpn 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_CONNECTION`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
`proto (string - enum)`	`network.ip_protocol`
`vpn_type (string - enum)`	`about.labels [vpn_type]`
`service (string)`	`target.application`
`inferences (array[string] - set[string])`	`about.labels [inference]`
`server_name (string)`	`network.tls.client.server_name`
`client_info (string)`	`principal.labels [client_info]`
`duration (number - interval)`	`network.session_duration`
`orig_bytes (integer - count)`	`network.sent_bytes`
`resp_bytes (integer - count)`	`network.received_bytes`
`orig_cc (string)`	`principal.location.country_or_region`
`orig_region (string)`	`principal.location.country_or_region`
`orig_city (string)`	`principal.location.city`
`resp_cc (string)`	`target.location.country_or_region`
`resp_region (string)`	`target.location.country_or_region`
`resp_city (string)`	`target.location.city`
`subject (string)`	`network.tls.client.certificate.subject`
`issuer (string)`	`network.tls.client.certificate.issuer`
`ja3 (string)`	`network.tls.client.ja3`
`ja3s (string)`	`network.tls.server.ja3s`

欄位對應參考資料：CORELIGHT - x509、x509_red

下表列出 x509, x509_red 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `GENERIC_EVENT`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
`fingerprint (string)`	`about.labels [fingerprint]`
`certificate.version (integer - count)`	`network.tls.server.certificate.version`
`certificate.serial (string)`	`network.tls.server.certificate.serial`
`certificate.subject (string)`	`network.tls.server.certificate.subject`
`certificate.issuer (string)`	`network.tls.server.certificate.issuer`
`certificate.not_valid_before (time)`	`network.tls.server.certificate.not_before`
`certificate.not_valid_after (time)`	`network.tls.server.certificate.not_after`
`certificate.key_alg (string)`	`about.labels [certificate_key_alg]`
`certificate.sig_alg (string)`	`about.labels [certificate_sig_alg]`
`certificate.key_type (string)`	`about.labels [certificate_key_type]`
`certificate.key_length (integer - count)`	`about.labels [certificate_key_length]`
`certificate.exponent (string)`	`about.labels [certificate_exponent]`
`certificate.curve (string)`	`network.tls.curve`
`san.dns (array[string] - vector of string)`	`about.labels [san_dns]`
`san.uri (array[string] - vector of string)`	`about.url`
`san.email (array[string] - vector of string)`	`about.labels [san_email]`
`san.ip (array[string] - vector of addr)`	`about.ip`
`basic_constraints.ca (boolean - bool)`	`about.labels [basic_constraints_ca]`
`basic_constraints.path_len (integer - count)`	`about.labels [basic_constraints_path_len]`
`host_cert (boolean - bool)`	`about.labels [host_cert]`
`client_cert (boolean - bool)`	`about.labels [client_cert]`
`vlan (integer - int)`	`additional.fields [vlan]`
`vlan_inner (integer - int)`	`additional.fields [vlan_inner]`

欄位對應參考資料：CORELIGHT - unknown-smartpcap

下表列出 unknown-smartpcap 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `GENERIC_EVENT`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Smartpcap`.
`tid (string)`	`about.labels [tid]`
`pkts (integer - count)`	`about.labels [pkts]`
`url (string)`	`security_result.url_back_to_product`

欄位對應參考資料：CORELIGHT - mysql

下表列出 mysql 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `USER_RESOURCE_ACCESS`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
`cmd (string)`	`target.resource.attribute.labels [cmd]`
`arg (string)`	`principal.process.command_line`
`success (boolean - bool)`	`target.resource.attribute.labels [success]`
`rows (integer - count)`	`target.resource.attribute.labels [rows]`
`response (string)`	`target.resource.attribute.labels [response]`
	`target.resource.resource_type`	The `target.resource.resource_type` UDM field is set to `DATABASE`.

欄位對應參考資料：CORELIGHT - napatech_shunting

下表列出 napatech_shunting 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `GENERIC_EVENT`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
`peer (string)`	`about.labels [peer]`
`terminated_flows (integer - count)`	`about.labels [terminated_flows]`
`shunted_flows (integer - count)`	`security_result.detection_fields [shunted_flows]`

欄位對應參考資料：CORELIGHT - ntlm

下表列出 ntlm 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `USER_LOGIN`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
`username (string)`	`target.user.userid`
`hostname (string)`	`principal.hostname`
`domainname (string)`	`principal.domain.name`
`server_nb_computer_name (string)`	`target.hostname`
`server_dns_computer_name (string)`	`target.domain.name`
`server_tree_name (string)`	`target.labels [server_tree_name]`
`success (boolean - bool)`	`extensions.auth.auth_details`	If the `success` log field value is equal to `true`, then the `extensions.auth.auth_details` UDM field is set to `Authentication successful`. Else, the `extensions.auth.auth_details` UDM field is set to `Authentication failed`.

欄位對應參考資料：CORELIGHT - pe

下表列出 pe 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `GENERIC_EVENT`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
`id (string)`	`about.labels [id]`
`machine (string)`	`target.labels [machine]`
`compile_ts (time)`	`about.labels [compile_ts]`
`os (string)`	`target.platform`	If the `os` log field value is equal to `windows`, then the `target.platform` UDM field is set to `WINDOWS`. Else, if is equal to `linux`, then the `target.platform` UDM field is set to `LINUX`. Else, if the `os` log field value is equal to `mac or the os log field value is equal to osx, then the target.platform UDM field is set to MAC.`
`subsystem (string)`	`target.application`
`is_exe (boolean - bool)`	`about.file.file_type`	If the `is_exe` log field value is equal to `true`, then the `about.file.file_type` UDM field is set to `FILE_TYPE_PE_EXE`.
`is_64bit (boolean - bool)`	`about.labels [is_64bit]`
`uses_aslr (boolean - bool)`	`about.labels [uses_aslr]`
`uses_dep (boolean - bool)`	`about.labels [uses_dep]`
`uses_code_integrity (boolean - bool)`	`about.labels [uses_code_integrity]`
`uses_seh (boolean - bool)`	`about.labels [uses_seh ]`
`has_import_table (boolean - bool)`	`about.labels [has_import_table]`
`has_export_table (boolean - bool)`	`about.labels [has_export_table]`
`has_cert_table (boolean - bool)`	`about.labels [has_cert_table]`
`has_debug_data (boolean - bool)`	`about.labels [has_debug_data]`
`section_names (array[string] - vector of string)`	`about.labels [section_names]`

欄位對應參考資料：CORELIGHT - ntp

下表列出 ntp 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_UNCATEGORIZED`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
	`network.application_protocol`	The `network.application_protocol` UDM field is set to `NTP`.
	`network.ip_protocol`	The `network.ip_protocol` UDM field is set to `UDP`.
`version (integer - count)`	`network.application_protocol_version`
`mode (integer - count)`	`about.labels [mode]`
`stratum (integer - count)`	`about.labels [stratum]`
`poll (number - interval)`	`about.labels [poll]`
`precision (number - interval)`	`about.labels [precision]`
`root_delay (number - interval)`	`about.labels [root_delay]`
`root_disp (number - interval)`	`about.labels [root_disp]`
`ref_id (string)`	`target.ip`	If the `ref_id`log field value is matched with regex of IP, then the `ref_id`log field is mapped to the `target.ip` UDM field. Else, the `ref_id`log field is mapped to the `target.labels` UDM field.
`ref_id (string)`	`target.labels [ref_id]`	If the `ref_id`log field value is matched with regex of IP, then the `ref_id`log field is mapped to the `target.ip` UDM field. Else, the `ref_id`log field is mapped to the `target.labels` UDM field.
`ref_time (time)`	`about.labels [ref_time]`
`org_time (time)`	`about.labels [org_time]`
`rec_time (time)`	`about.labels [rec_time]`
`xmt_time (time)`	`about.labels [rec_time]`
`num_exts (integer - count)`	`about.labels [num_exts]`

欄位對應參考資料：CORELIGHT - 半徑

下表列出 radius 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `USER_LOGIN`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
`username (string)`	`target.user.userid`
`mac (string)`	`principal.mac`
`framed_addr (string - addr)`	`intermediary.ip`
`tunnel_client (string)`	`intermediary.ip`	If the `tunnel_client` log field value is matched with regex of IP, then the `tunnel_client` log field is mapped to the `intermediary.ip` UDM field. Else, the `tunnel_client` log field is mapped to the `intermediary.domain.name` UDM field.
`tunnel_client (string)`	`intermediary.domain.name`	If the `tunnel_client` log field value is matched with regex of IP, then the `tunnel_client` log field is mapped to the `intermediary.ip` UDM field. Else, the `tunnel_client` log field is mapped to the `intermediary.domain.name` UDM field.
`connect_info (string)`	`about.labels [connect_info]`
`reply_msg (string)`	`about.labels [reply_msg]`
`result (string)`	`extensions.auth.auth_details`
`ttl (number - interval)`	`network.session_duration`

欄位對應參考資料：CORELIGHT - reporter

下表列出 reporter 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `GENERIC_EVENT`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
`level (string - enum)`	`security_result.severity`	If the `level` log field value is equal to `CRITICAL` or `ERROR` or `HIGH` or `INFORMATIONAL` or `LOW` or `MEDIUM`, then the `level` log field is mapped to the `security_result.severity` UDM field.
`level (string - enum)`	`security_result.severity_details`
`message (string)`	`security_result.description`
`location (string)`	`about.labels [location]`

欄位對應參考資料：CORELIGHT - log4shell

下表列出 log4shell 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `SCAN_HOST`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
	`extensions.vulns.vulnerabilities.cve_id`	The `extensions.vulns.vulnerabilities.cve_id` UDM field is set to `CVE-2021-44228`.
`http_uri (string)`	`about.labels [http_uri]`
`uri (string)`	`target.url`
`stem (string)`	`target.labels [stem]`
`target_host (string)`	`target.hostname`
`target_port (string)`	`target.port`
`method (string)`	`network.http.method`
`is_orig (boolean - bool)`	`about.labels [is_orig]`
`name (string)`	`about.labels.key`
`value (string)`	`about.labels.value`
`matched_name (boolean - bool)`	`about.labels [matched_name]`
`matched_value (boolean - bool)`	`about.labels [matched_value]`

欄位對應參考資料：CORELIGHT - modbus

下表列出 modbus 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_UNCATEGORIZED`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
	`network.application_protocol`	The `network.application_protocol` UDM field is set to `MODBUS`.
`func (string)`	`about.labels [func]`
`exception (string)`	`security_result.description`
`pdu_type (string)`	`additional.fields [pdu_type]`
`tid (integer - count)`	`additional.fields [tid]`
`unit (integer - count)`	`additional.fields [unit]`

欄位對應參考資料：CORELIGHT - mqtt_connect

下表列出 mqtt_connect 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_CONNECTION`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
	`network.application_protocol`	The `network.application_protocol` UDM field is set to `MQTT`.
`proto_name (string)`	`about.labels [proto_name]`
`proto_version (string)`	`network.application_protocol_version`
`client_id (string)`	`principal.labels [client_id]`
`connect_status (string)`	`security_result.description`
`will_topic (string)`	`about.labels [will_topic]`
`will_payload (string)`	`about.labels [will_payload]`

欄位對應參考資料：CORELIGHT - mqtt_publish

下表列出 mqtt_publish 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_UNCATEGORIZED`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
	`network.application_protocol`	The `network.application_protocol` UDM field is set to `MQTT`.
`from_client (boolean - bool)`	`about.labels [from_client]`
`retain (boolean - bool)`	`target.labels [retain]`
`qos (string)`	`about.labels [qos]`
`status (string)`	`security_result.description`
`topic (string)`	`about.labels [topic]`
`payload (string)`	`about.labels [payload]`
`payload_len (integer - count)`	`about.labels [payload_len]`

欄位對應參考資料：CORELIGHT - mqtt_subscribe

下表列出 mqtt_subscribe 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_UNCATEGORIZED`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
	`network.application_protocol`	The `network.application_protocol` UDM field is set to `MQTT`.
`action (string - enum)`	`security_result.action_details`
`topics (array[string] - vector of string)`	`about.labels [topics]`
`qos_levels (array[integer] - vector of count)`	`about.labels [qos_levels]`
`granted_qos_level (integer - count)`	`about.labels [granted_qos_level]`
`ack (boolean - bool)`	`security_result.detection_fields [ack]`

欄位對應參考資料：CORELIGHT - dpd

下表列出 dpd 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_UNCATEGORIZED`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
`proto (string - enum)`	`network.ip_protocol`
`analyzer (string)`	`about.labels [analyzer]`
`failure_reason (string)`	`about.labels [failure_reason]`

欄位對應參考資料：CORELIGHT - encrypted_dns

下表列出 encrypted_dns 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `GENERIC_EVENT`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
	`network.application_protocol`	The `network.application_protocol` UDM field is set to `DNS`.
`resp_h (string - addr)`	`target.ip`
`cert.cn (string)`	`about.labels [cert_cn]`
`cert.sans (array[string] - set[string])`	`about.labels [cert_sans]`
`sni (string)`	`network.tls.client.server_name`
`match (string)`	`about.labels [match]`

欄位對應參考資料：CORELIGHT - enip

下表列出 enip 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_UNCATEGORIZED`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
`command (string)`	`principal.process.command_line`
`length (integer - count)`	`about.labels [length]`
`session_handle (string)`	`network.session_id`
`status (string)`	`about.labels [status]`
`sender_context (string)`	`about.labels [sender_context]`
`options (string)`	`about.labels [options]`
`enip_command (string)`	`additional.fields [enip_command]`
`enip_command_code (string)`	`additional.fields [enip_command_code]`
`enip_status (string)`	`additional.fields [enip_status]`
`is_orig (boolean - bool)`	`additional.fields [is_orig]`

欄位對應參考資料：CORELIGHT - enip_debug

下表列出 enip_debug 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `STATUS_UPDATE`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
`raw_data (string)`	`about.labels [raw_data]`

欄位對應參考資料：CORELIGHT - enip_list_identity

下表列出 enip_list_identity 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_UNCATEGORIZED`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
`device_type (string)`	`target.asset.attribute.labels [device_type]`
`vendor (string)`	`target.asset.hardware.manufacturer`
`product_name (string)`	`target.asset.attribute.labels [product_name]`
`serial_number (string)`	`target.asset.asset_id`	The `target.asset.asset_id` UDM field is set with `serial_number` log fields as "CORELIGHT: `serial_number`".
`product_code (integer - count)`	`target.asset.attribute.labels [product_code]`
`revision (number - double)`	`target.asset.attribute.labels [revision]`
`status (string)`	`about.labels [status]`
`state (string)`	`target.asset.attribute.labels [state]`
`device_ip (string - addr)`	`target.asset.ip`

欄位對應參考資料：CORELIGHT - etc_viz

下表列出 etc_viz 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `GENERIC_EVENT`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
`server_a (string - addr)`	`target.ip`
`server_p (integer - port)`	`target.port`
`service (array[string] - set[string])`	`target.application`	The `service` log field is mapped to `target.application` UDM field when index value in `service` is equal to `0`. For every other index value, `target.labels.key` UDM field is set to `service` and `service` log field is mapped to the `target.labels.value`.
`viz_stat (string)`	`about.labels [viz_stat]`
`c2s_viz.size (integer - count)`	`about.labels [c2s_viz_size]`
`c2s_viz.enc_dev (number - double)`	`about.labels [c2s_viz_enc_dev]`
`c2s_viz.enc_frac (number - double)`	`about.labels [c2s_viz_enc_frac]`
`c2s_viz.pdu1_enc (boolean - bool)`	`about.labels [c2s_viz_pdu1_enc]`
`c2s_viz.clr_frac (number - double)`	`about.labels [c2s_viz_clr_frac]`
`c2s_viz.clr_ex (string)`	`about.labels [c2s_viz_clr_ex]`
`s2c_viz.size (integer - count)`	`about.labels [s2c_viz_size]`
`s2c_viz.enc_dev (number - double)`	`about.labels [s2c_viz_enc_dev]`
`s2c_viz.enc_frac (number - double)`	`about.labels [s2c_viz_enc_frac]`
`s2c_viz.pdu1_enc (boolean - bool)`	`about.labels [s2c_viz_pdu1_enc]`
`s2c_viz.clr_frac (number - double)`	`about.labels [s2c_viz_clr_frac]`
`s2c_viz.clr_ex (string)`	`about.labels [s2c_viz_clr_ex]`

欄位對應參考資料：CORELIGHT - ftp

下表列出 ftp 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_FTP`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
`user (string)`	`principal.user.user_display_name`
`password (string)`	`extensions.auth.auth_details`
`command (string), arg (string)`	`network.ftp.command`	The `network.ftp.command` UDM field is set with `command`, `arg` log fields as "`command` `arg`".
`mime_type (string)`	`target.file.mime_type`
`file_size (integer - count)`	`target.file.size`
`reply_code (integer - count)`	`about.labels [reply_code]`
`reply_msg (string)`	`about.labels [reply_msg]`
`data_channel.passive (boolean - bool)`	`about.labels [data_channel_passive]`
`data_channel.orig_h (string - addr)`	`principal.ip`
`data_channel.resp_h (string - addr)`	`target.ip`
`data_channel.resp_p (integer - port)`	`target.labels [data_channel_resp_p]`
`fuid (string)`	`about.labels [fuid]`

欄位對應參考資料：CORELIGHT - generic_dns_tunnels

下表列出 generic_dns_tunnels 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_DNS`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
	`network.application_protocol`	The `network.application_protocol` UDM field is set to `DNS`.
`dns_client (string - addr)`	`principal.ip`
`domain (string)`	`network.dns_domain`
`domain (string)`	`network.dns.questions.name`
`bytes (integer - int)`	`about.labels [bytes]`
`capture_secs (number - interval)`	`about.labels [capture_secs]`

欄位對應參考資料：CORELIGHT - generic_icmp_tunnels

下表列出 generic_icmp_tunnels 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_UNCATEGORIZED`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
	`network.ip_protocol`	The `network.ip_protocol` UDM field is set to `ICMP`.
`detection (string)`	`security_result.detection_fields [detection]`
`orig (string - addr)`	`principal.ip`
`resp (string - addr)`	`target.ip`
`id (integer - count)`	`about.labels [id]`
`seq (integer - count)`	`about.labels [seq]`
`bytes (integer - count)`	`about.labels [bytes]`
`payload_len (integer - count)`	`about.labels [payload_len]`
`payload (string)`	`about.labels [payload]`

欄位對應參考資料：CORELIGHT - icmp_specific_tunnels

下表列出 icmp_specific_tunnels 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_UNCATEGORIZED`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
	`network.ip_protocol`	The `network.ip_protocol` UDM field is set to `ICMP`.
`start_time (time)`	`about.labels [start_time]`
`duration (number - interval)`	`network.session_duration`
`tunnel (string)`	`intermediary.labels [tunnel]`
`seq (integer - count)`	`about.labels [seq]`
`icmp_id (integer - count)`	`about.labels [icmp_id]`
`payload (string)`	`about.labels [payload]`

欄位對應參考資料：CORELIGHT - ipsec

下表列出 ipsec 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_UNCATEGORIZED`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
`initiator_spi (string)`	`principal.labels [initiator_spi]`
`responder_spi (string)`	`target.labels [responder_spi]`
`maj_ver (integer - count)`	`about.labels [maj_ver]`
`min_ver (integer - count)`	`about.labels [min_ver]`
`exchange_type (integer - count)`	`about.labels [exchange_type]`
`flag_e (boolean - bool)`	`about.labels [flag_e]`
`flag_c (boolean - bool)`	`about.labels [flag_c]`
`flag_a (boolean - bool)`	`about.labels [flag_a]`
`flag_i (boolean - bool)`	`about.labels [flag_i]`
`flag_v (boolean - bool)`	`about.labels [flag_v]`
`flag_r (boolean - bool)`	`about.labels [flag_r]`
`message_id (integer - count)`	`about.labels [message_id]`
`vendor_ids (array[string] - vector of string)`	`about.labels [vendor_id]`
`notify_messages (array[string] - vector of string)`	`about.labels [notify_message]`
`transforms (array[string] - vector of string)`	`about.labels [transform]`
`ke_dh_groups (array[integer] - vector of count)`	`about.labels [ke_dh_group]`
`proposals (array[integer] - vector of count)`	`about.labels [proposal]`
`protocol_id (integer - count)`	`about.labels [protocol_id]`
`certificates (array[string] - vector of string)`	`about.labels [certificate]`
`transform_attributes (array[string] - vector of string)`	`about.labels [transform_attribute]`
`length (integer - count)`	`about.labels [length]`
`hash (string)`	`about.labels [hash]`
`doi (integer - count)`	`about.labels [doi]`
`situation (string)`	`about.labels [situation]`
`is_orig (boolean - bool)`	`additional.fields [is_orig]`

欄位對應參考資料：CORELIGHT - profinet

下表列出 profinet 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_UNCATEGORIZED`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
`operation_type (string)`	`about.labels [operation_type]`
`block_version (string)`	`about.labels [block_version]`
`slot_number (integer - count)`	`about.labels [slot_number]`
`subslot_number (integer - count)`	`about.labels [subslot_number]`
`index (string)`	`about.labels [index]`

欄位對應參考資料：CORELIGHT - profinet_dce_rpc

下表列出 profinet_dce_rpc 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_UNCATEGORIZED`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
	`network.application_protocol`	The `network.application_protocol` UDM field is set to `DCERPC`.
`version (integer - count)`	`about.labels [version]`
`packet_type (integer - count)`	`about.labels [packet_type]`
`object_uuid (string)`	`about.labels [object_uuid]`
`interface_uuid (string)`	`about.labels [interface_uuid]`
`activity_uuid (string)`	`about.labels [activity_uuid]`
`server_boot_time (integer - count)`	`about.labels [server_boot_time]`
`operation (string)`	`about.labels [operation]`

欄位對應參考資料：CORELIGHT - profinet_debug

下表列出 profinet_debug 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_UNCATEGORIZED`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
`raw_data (string)`	`about.labels [raw_data]`

欄位對應參考資料：CORELIGHT - rfb

下表列出 rfb 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_UNCATEGORIZED`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
`client_major_version (string)`	`principal.labels [client_major_version]`
`client_minor_version (string)`	`principal.labels [client_minor_version]`
`server_major_version (string)`	`target.labels [server_major_version]`
`server_minor_version (string)`	`target.labels [server_minor_version]`
`authentication_method (string)`	`extension.auth.mechanism`	If the `authentication_method` log field value is equal to `VNC`, then the `extension.auth.mechanism` UDM field is set to `REMOTE_INTERACTIVE`. Else, the `extensions.auth.mechanism` UDM field is set to `MECHANISM_OTHER`.
`authentication_method (string)`	`extension.auth.auth_details`
`auth (boolean - bool)`	`security_result.action`	If the `auth` log field value is equal to `true`, then the `security_result.action` UDM field is set to `ALLOW`. Else, the `security_result.action` UDM field is set to `FAIL`.
`share_flag (boolean - bool)`	`about.labels [share_flag]`
`desktop_name (string)`	`principal.labels [desktop_name]`
`width (integer - count)`	`principal.labels [width]`
`height (integer - count)`	`principal.labels [height]`

欄位對應參考資料：CORELIGHT - known_certs

下表列出 known_certs 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
	`metadata.entity_type`	The `metadata.entity_type` UDM field is set to `RESOURCE`.
	`entity.resource.resource_subtype`	The `entity.resource.resource_subtype` UDM field is set to `CERTIFICATE`.
`ts (time)`	`metadata.interval.start_time`
`duration (number - interval)`	`entity.labels [duration]`
`kuid (string)`	`entity.labels [kuid]`
`host_ip (string - addr)`	`entity.ip`
`hash (string)`	`entity.resource.attribute.labels [hash]`
`port (integer - port)`	`entity.port`
`protocol (string - enum)`	`entity.labels [protocol]`
`serial (string)`	`entity.resource.attribute.labels [serial]`
`subject (string)`	`entity.resource.attribute.labels [subject]`
`issuer_subject (string)`	`entity.resource.attribute.labels [issuer_subject]`
`num_conns (integer - count)`	`metadata.threat.detection_fields [num_conns]`
`annotations (array[string] - vector of string)`	`metadata.threat.detection_fields [annotations]`
`last_active_session (string)`	`entity.labels [last_active_session]`
`last_active_interval (number - interval)`	`entity.labels [last_active_interval]`
`host_inner_vlan (integer - int)`	`additional.fields [host_inner_vlan]`
`host_vlan (integer - int)`	`additional.fields [host_vlan]`
`long_conns (integer - count)`	`metadata.threat.detection_fields [long_conns]`
`port_num (integer - port)`	`entity.port`

欄位對應參考資料：CORELIGHT - known_devices

下表列出 known_devices 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
	`metadata.entity_type`	The `metadata.entity_type` UDM field is set to `RESOURCE`.
`ts (time)`	`metadata.interval.start_time`
`ts (time)`	`entity.asset.first_seen_time`
`duration (number - interval)`	`entity.labels [duration]`
`kuid (string)`	`entity.labels [kuid]`
`host_ip (string - addr)`	`entity.asset.ip`
`mac (string)`	`entity.asset.mac`
`vendor_mac (string)`	`entity.asset.hardware.manufacturer`
`protocols (array[string] - set[string])`	`entity.labels [protocol]`
`num_conns (integer - count)`	`metadata.threat.detection_fields [num_conns]`
`annotations (array[string] - vector of string)`	`metadata.threat.detection_fields [annotations]`
`last_active_session (string)`	`entity.labels [last_active_session]`
`last_active_interval (number - interval)`	`entity.labels [last_active_interval]`
`host_inner_vlan (integer - int)`	`additional.fields [host_inner_vlan]`
`host_vlan (integer - int)`	`additional.fields [host_vlan]`
`long_conns (integer - count)`	`metadata.threat.detection_fields [long_conns]`

欄位對應參考資料：CORELIGHT - known_domains

下表列出 known_domains 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
	`metadata.entity_type`	The `metadata.entity_type` UDM field is set to `DOMAIN_NAME`.
`ts (time)`	`metadata.interval.start_time`
`ts (time)`	`entity.domain.first_seen_time`
`duration (number - interval)`	`entity.labels [duration]`
`kuid (string)`	`entity.labels [kuid]`
`host_ip (string - addr)`	`entity.ip`
`domain (string)`	`entity.domain.name`
`protocols (array[string] - set[string])`	`entity.labels [protocol]`
`num_conns (integer - count)`	`metadata.threat.detection_fields [num_conns]`
`annotations (array[string] - vector of string)`	`metadata.threat.detection_fields [annotations]`
`last_active_session (string)`	`entity.labels [last_active_session]`
`last_active_interval (number - interval)`	`entity.labels [last_active_interval]`
`host_inner_vlan (integer - int)`	`additional.fields [host_inner_vlan]`
`host_vlan (integer - int)`	`additional.fields [host_vlan]`
`long_conns (integer - count)`	`metadata.threat.detection_fields [long_conns]`

欄位對應參考資料：CORELIGHT - known_hosts

下表列出 known_hosts 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
	`metadata.entity_type`	The `metadata.entity_type` UDM field is set to `IP_ADDRESS`.
`ts (time)`	`metadata.interval.start_time`
`duration (number - interval)`	`entity.labels [duration]`
`kuid (string)`	`entity.labels [kuid]`
`host_ip (string - addr)`	`entity.ip`
`conns_opened (integer - count)`	`metadata.threat.detection_fields [conns_opened]`
`conns_closed (integer - count)`	`metadata.threat.detection_fields [conns_closed]`
`conns_pending (integer - count)`	`metadata.threat.detection_fields [conns_pending]`
`long_conns (integer - count)`	`metadata.threat.detection_fields [long_conns]`
`annotations (array[string] - vector of string)`	`metadata.threat.detection_fields [annotations]`
`last_active_session (string)`	`entity.labels [last_active_session]`
`last_active_interval (number - interval)`	`entity.labels [last_active_interval]`
`ep.cid (string)`	`additional.fields [ep_cid]`
`ep.criticality (string)`	`entity.security_result.detection_fields[ep_criticality]`
`ep.desc (string)`	`metadata.description`
`ep.os_version (string)`	`entity.platform_version`
`ep.source (string)`	`additional.fields [ep_source]`
`ep.status (string)`	`additional.fields [ep_status]`
`ep.uid (string)`	`additional.fields [ep_uid]`
`host_inner_vlan (integer - int)`	`additional.fields [host_inner_vlan]`
`host_vlan (integer - int)`	`additional.fields [host_vlan]`

欄位對應參考資料：CORELIGHT - known_names

下表列出 known_names 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
	`metadata.entity_type`	The `metadata.entity_type` UDM field is set to `RESOURCE`.
`ts (time)`	`metadata.interval.start_time`
`duration (number - interval)`	`entity.labels [duration]`
`kuid (string)`	`entity.labels [kuid]`
`host_ip (string - addr)`	`entity.ip`
`hostname (string)`	`entity.hostname`
`protocols (array[string] - set[string])`	`entity.labels [protocol]`
`num_conns (integer - count)`	`metadata.threat.detection_fields [num_conns]`
`annotations (array[string] - vector of string)`	`metadata.threat.detection_fields [annotations]`
`last_active_session (string)`	`entity.labels [last_active_session]`
`last_active_interval (number - interval)`	`entity.labels [last_active_interval]`
`host_inner_vlan (integer - int)`	`additional.fields [host_inner_vlan]`
`host_vlan (integer - int)`	`additional.fields [host_vlan]`
`long_conns (integer - count)`	`metadata.threat.detection_fields [long_conns]`

欄位對應參考資料：CORELIGHT - known_remotes

下表列出 known_remotes 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
	`metadata.entity_type`	The `metadata.entity_type` UDM field is set to `IP_ADDRESS`.
`ts (time)`	`metadata.interval.start_time`
`duration (number - interval)`	`entity.labels [duration]`
`kuid (string)`	`entity.labels [kuid]`
`host_ip (string - addr)`	`entity.ip`
`num_conns (integer - count)`	`metadata.threat.detection_fields [num_conns]`
`annotations (array[string] - vector of string)`	`metadata.threat.detection_fields [annotations]`
`host_inner_vlan (integer - int)`	`additional.fields [host_inner_vlan]`
`host_vlan (integer - int)`	`additional.fields [host_vlan]`
`long_conns (integer - count)`	`metadata.threat.detection_fields [long_conns]`

欄位對應參考資料：CORELIGHT - known_services

下表列出 known_services 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
	`metadata.entity_type`	The `metadata.entity_type` UDM field is set to `RESOURCE`.
`ts (time)`	`metadata.interval.start_time`
`duration (number - interval)`	`entity.labels [duration]`
`kuid (string)`	`entity.labels [kuid]`
`host_ip (string - addr)`	`entity.ip`
`port (integer - port)`	`entity.port`
`protocol (string - enum)`	`entity.labels [protocol]`
`service (array[string] - vector of string)`	`entity.labels [service]`
`software (array[string] - set[string])`	`entity.asset.software.name`
`app (array[string] - set[string])`	`entity.application`	The `app` log field is mapped to `entity.application` UDM field when index value in `app` is equal to `0`. For every other index value, `entity.labels.key` UDM field is set to `app` and `app` log field is mapped to the `entity.labels.value`.
`num_conns (integer - count)`	`metadata.threat.detection_fields [num_conns]`
`annotations (array[string] - vector of string)`	`metadata.threat.detection_fields [annotations]`
`last_active_session (string)`	`entity.labels [last_active_session]`
`last_active_interval (number - interval)`	`entity.labels [last_active_interval]`
`host_inner_vlan (integer - int)`	`additional.fields [host_inner_vlan]`
`host_vlan (integer - int)`	`additional.fields [host_vlan]`
`long_conns (integer - count)`	`metadata.threat.detection_fields [long_conns]`
`num_conns_complete (integer - count)`	`entity.security_result.detection_fields[num_conns_complete]`
`num_conns_pending (integer - int)`	`entity.security_result.detection_fields[num_conns_pending]`
`port_num (integer - port)`	`entity.port`

欄位對應參考資料：CORELIGHT - known_users

下表列出 known_users 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
	`metadata.entity_type`	The `metadata.entity_type` UDM field is set to `RESOURCE`.
`ts (time)`	`metadata.interval.start_time`
`duration (number - interval)`	`entity.labels [duration]`
`kuid (string)`	`entity.labels [kuid]`
`host_ip (string - addr)`	`entity.ip`
`remote_ip (string - addr)`	`entity.ip`
`user (string)`	`entity.user.user_display_name`
`protocol (string)`	`entity.labels [protocol]`
`num_conns (integer - count)`	`metadata.threat.detection_fields [num_conns]`
`annotations (array[string] - vector of string)`	`metadata.threat.detection_fields [annotations]`
`last_active_session (string)`	`entity.labels [last_active_session]`
`last_active_interval (number - interval)`	`entity.labels [last_active_interval]`
`host_inner_vlan (integer - int)`	`additional.fields [host_inner_vlan]`
`host_vlan (integer - int)`	`additional.fields [host_vlan]`
`remote_inner_vlan (integer - int)`	`additional.fields [remote_inner_vlan]`
`remote_vlan (integer - int)`	`additional.fields [remote_vlan]`
`long_conns (integer - count)`	`metadata.threat.detection_fields [long_conns]`

欄位對應參考資料：CORELIGHT - s7comm

下表列出 s7comm 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_UNCATEGORIZED`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Zeek`.
`rosctr (string)`	`about.labels [rosctr]`
`parameter (array[string] - vector of string)`	`about.labels [parameter]`
`item_count (integer - count)`	`about.labels [item_count]`
`data_info (array[string] - vector of string)`	`about.labels [data_info]`
`error_class (string)`	`additional.fields [error_class]`
`error_code (string)`	`additional.fields [error_code]`
`function_code (string)`	`additional.fields [function_code]`
`function_name (string)`	`additional.fields [function_name]`
`is_orig (boolean - bool)`	`additional.fields [is_orig]`
`pdu_reference (integer - count)`	`additional.fields [pdu_reference]`
`rosctr_code (integer - count)`	`additional.fields [rosctr_code]`
`rosctr_name (string)`	`additional.fields [rosctr_name]`
`subfunction_code (string)`	`additional.fields [subfunction_code]`
`subfunction_name (string)`	`additional.fields [subfunction_name]`

欄位對應參考資料：CORELIGHT - smartpcap

下表列出 smartpcap 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `GENERIC_EVENT`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Smartpcap`.
`logstr (string)`	`metadata.description`

欄位對應參考資料：CORELIGHT - snmp

下表列出 snmp 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_UNCATEGORIZED`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `zeek`.
`duration (number - interval)`	`network.session_duration`
`version (string)`	`network.application_protocol_version`
`community (string)`	`about.labels [community]`
`get_requests (integer - count)`	`about.labels [get_requests]`
`get_bulk_requests (integer - count)`	`about.labels [get_bulk_requests]`
`get_responses (integer - count)`	`about.labels [get_responses]`
`set_requests (integer - count)`	`about.labels [set_requests]`
`display_string (string)`	`about.labels [display_string]`
`up_since (time)`	`about.labels [up_since]`

欄位對應參考資料：CORELIGHT - 襪子

下表列出 socks 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_CONNECTION`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `zeek`.
`version (integer - count)`	`about.labels [version]`
`user (string)`	`principal.user.userid`
`password (string)`	`extensions.auth.auth_details`
`status (string)`	`about.labels [status]`
`request.host (string - addr)`	`target.ip`
`request.name (string)`	`target.hostname`
`request_p (integer - port)`	`target.labels [request_p]`
`bound.host (string - addr)`	`intermediary.ip`
`bound.name (string)`	`intermediary.hostname`
`bound_p (integer - port)`	`intermediary.port`

欄位對應參考資料：CORELIGHT - 軟體

下表列出 software 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `GENERIC_EVENT`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `zeek`.
`host (string - addr)`	`target.asset.ip`
`host_p (integer - port)`	`target.port`
`software_type (string - enum)`	`target.asset.software.description`
`name (string)`	`target.asset.software.name`
`version.major (integer - count)`	`target.asset.software.version`
`version.minor (integer - count)`	`target.asset.attribute.labels [version_minor]`
`version.minor2 (integer - count)`	`target.asset.attribute.labels [version_minor2]`
`version.minor3 (integer - count)`	`target.asset.attribute.labels [version_minor3]`
`version.addl (string)`	`target.asset.attribute.labels [version_addl]`
`unparsed_version (string)`	`target.asset.attribute.labels [unparsed_version]`

欄位對應參考資料：CORELIGHT - specific_dns_tunnels

下表列出 specific_dns_tunnels 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_DNS`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `zeek`.
	`network.application_protocol`	The `network.application_protocol` UDM field is set to `DNS`.
`trans_id (integer - count)`	`network.dns.id`
`dns_client (string - addr)`	`principal.ip`
`resolver (string - addr)`	`target.ip`
`query (string)`	`network.dns.questions.name`
`program (string - enum)`	`principal.application`
`session_id (integer - count)`	`network.session_id`
`detection (string)`	`security_result.detection_fields [detection]`
`sods_id (integer - count)`	`about.labels [sods_id]`

欄位對應參考資料：CORELIGHT - 步進

下表列出 stepping 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_CONNECTION`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `zeek`.
`dt (number - interval)`	`about.labels [dt]`
`uid1 (string)`	`about.labels [uid1]`
`uid2 (string)`	`about.labels [uid2]`
`direct (boolean - bool)`	`about.labels [direct]`
`client1_h (string - addr)`	`principal.ip`
`client1_p (integer - port)`	`principal.port`
`server1_h (string - addr)`	`target.ip`
`server1_p (integer - port)`	`target.port`
`client2_h (string - addr)`	`principal.ip`
`client2_p (integer - port)`	`principal.labels [client2_p]`
`server2_h (string - addr)`	`target.labels [server2_h]`
`server2_p (integer - port)`	`target.labels [server2_p]`

欄位對應參考資料：CORELIGHT - stun

下表列出 stun 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_CONNECTION`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `zeek`.
`proto (string - enum)`	`network.ip_protocol`
`is_orig (boolean - bool)`	`about.labels [is_orig]`
`trans_id (string)`	`network.session_id`
`method (string)`	`about.labels [method]`
`class (string)`	`about.labels [class]`
`attr_types (array[string] - vector of string)`	`about.labels.key`
`attr_vals (array[string] - vector of string)`	`about.labels.value`

欄位對應參考資料：CORELIGHT - stun_nat

下表列出 stun_nat 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `NETWORK_CONNECTION`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `zeek`.
`proto (string - enum)`	`network.ip_protocol`
`is_orig (boolean - bool)`	`about.labels [is_orig]`
`wan_addrs (array[string] - vector of addr)`	`principal.nat_ip`
`wan_ports (array[integer] - vector of count)`	`principal.nat_port`	The `wan_ports` log field is mapped to `principal.nat_port` UDM field when index value in `wan_ports` is equal to `0`. For every other index value, `principal.labels.key` UDM field is set to `wan_port` and `wan_ports` log field is mapped to the `principal.labels.value`.
`lan_addrs (array[string] - vector of addr)`	`principal.ip`

欄位對應參考資料：CORELIGHT - suricata_stats

下表列出 suricata_stats 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `GENERIC_EVENT`.
	`metadata.product_name`	The `metadata.product_name` UDM field is set to `Suricata`.
`raw_mgmt`	`about.labels [raw_mgmt]`
`timestamp(time)`	`metadata.event_timestamp`
`event_type(string)`	`about.labels [event_type]`
`stats.uptime(integer)`	`about.labels [stats_uptime]`
`stats.napa_total.pkts(integer)`	`about.labels [stats_napa_total_pkts]`
`stats.napa_total.byte(integer)`	`about.labels [stats_napa_total_byte]`
`stats.napa_total.overflow_drop_pkts(integer)`	`about.labels [stats_napa_total_overflow_drop_pkts]`
`stats.napa_total.overflow_drop_byte(integer)`	`about.labels [stats_napa_total_overflow_drop_byte]`
`stats.napa_dispatch_host.pkts(integer)`	`about.labels [stats_napa_dispatch_host_pkts]`
`stats.napa_dispatch_host.byte(integer)`	`about.labels [stats_napa_dispatch_host_byte]`
`stats.napa_dispatch_drop.pkts(integer)`	`about.labels [stats_napa_dispatch_drop_pkts]`
`stats.napa_dispatch_drop.byte(integer)`	`about.labels [stats_napa_dispatch_drop_byte]`
`stats.decoder.pkts(integer)`	`about.labels [stats_decoder_pkts]`
`stats.decoder.bytes(integer)`	`about.labels [stats_decoder_bytes]`
`stats.decoder.invalid(integer)`	`about.labels [stats_decoder_invalid]`
`stats.decoder.ipv4(integer)`	`about.labels [stats_decoder_ipv4]`
`stats.decoder.ipv6(integer)`	`about.labels [stats_decoder_ipv6]`
`stats.decoder.ethernet(integer)`	`about.labels [stats_decoder_ethernet]`
`stats.decoder.chdlc(integer)`	`about.labels [stats_decoder_chdlc]`
`stats.decoder.raw(integer)`	`about.labels [stats_decoder_raw]`
`stats.decoder.null(integer)`	`about.labels [stats_decoder_null]`
`stats.decoder.sll(integer)`	`about.labels [stats_decoder_sll]`
`stats.decoder.tcp(integer)`	`about.labels [stats_decoder_tcp]`
`stats.decoder.udp(integer)`	`about.labels [stats_decoder_udp]`
`stats.decoder.sctp(integer)`	`about.labels [stats_decoder_sctp]`
`stats.decoder.icmpv4(integer)`	`about.labels [stats_decoder_icmpv4]`
`stats.decoder.icmpv6(integer)`	`about.labels [stats_decoder_icmpv6]`
`stats.decoder.ppp(integer)`	`about.labels [stats_decoder_ppp]`
`stats.decoder.pppoe(integer)`	`about.labels [stats_decoder_pppoe]`
`stats.decoder.geneve(integer)`	`about.labels [stats_decoder_geneve]`
`stats.decoder.gre(integer)`	`about.labels [stats_decoder_gre]`
`stats.decoder.vlan(integer)`	`about.labels [stats_decoder_vlan]`
`stats.decoder.vlan_qinq(integer)`	`about.labels [stats_decoder_vlan_qinq]`
`stats.decoder.vxlan(integer)`	`about.labels [stats_decoder_vxlan]`
`stats.decoder.vntag(integer)`	`about.labels [stats_decoder_vntag]`
`stats.decoder.ieee8021ah(integer)`	`about.labels [stats_decoder_ieee8021ah]`
`stats.decoder.teredo(integer)`	`about.labels [stats_decoder_teredo]`
`stats.decoder.ipv4_in_ipv6(integer)`	`about.labels [stats_decoder_ipv4_in_ipv6]`
`stats.decoder.ipv6_in_ipv6(integer)`	`about.labels [stats_decoder_ipv6_in_ipv6]`
`stats.decoder.mpls(integer)`	`about.labels [stats_decoder_mpls]`
`stats.decoder.avg_pkt_size(integer)`	`about.labels [stats_decoder_avg_pkt_size]`
`stats.decoder.max_pkt_size(integer)`	`about.labels [stats_decoder_max_pkt_size]`
`stats.decoder.max_mac_addrs_src(integer)`	`about.labels [stats_decoder_max_mac_addrs_src]`
`stats.decoder.max_mac_addrs_dst(integer)`	`about.labels [stats_decoder_max_mac_addrs_dst]`
`stats.decoder.erspan(integer)`	`about.labels [stats_decoder_erspan]`
`stats.decoder.event.ipv4.pkt_too_small(integer)`	`about.labels [stats_decoder_event_ipv4_pkt_too_small]`
`stats.decoder.event.ipv4.hlen_too_small(integer)`	`about.labels [stats_decoder_event_ipv4_hlen_too_small]`
`stats.decoder.event.ipv4.iplen_smaller_than_hlen(integer)`	`about.labels [stats_decoder_event_ipv4_iplen_smaller_than_hlen]`
`stats.decoder.event.ipv4.trunc_pkt(integer)`	`about.labels [stats_decoder_event_ipv4_trunc_pkt]`
`stats.decoder.event.ipv4.opt_invalid(integer)`	`about.labels [stats_decoder_event_ipv4_opt_invalid]`
`stats.decoder.event.ipv4.opt_invalid_len(integer)`	`about.labels [stats_decoder_event_ipv4_opt_invalid_len]`
`stats.decoder.event.ipv4.opt_malformed(integer)`	`about.labels [stats_decoder_event_ipv4_opt_malformed]`
`stats.decoder.event.ipv4.opt_pad_required(integer)`	`about.labels [stats_decoder_event_ipv4_opt_pad_required]`
`stats.decoder.event.ipv4.opt_eol_required(integer)`	`about.labels [stats_decoder_event_ipv4_opt_eol_required]`
`stats.decoder.event.ipv4.opt_duplicate(integer)`	`about.labels [stats_decoder_event_ipv4_opt_duplicate]`
`stats.decoder.event.ipv4.opt_unknown(integer)`	`about.labels [stats_decoder_event_ipv4_opt_unknown]`
`stats.decoder.event.ipv4.wrong_ip_version(integer)`	`about.labels [stats_decoder_event_ipv4_wrong_ip_version]`
`stats.decoder.event.ipv4.icmpv6(integer)`	`about.labels [stats_decoder_event_ipv4_icmpv6]`
`stats.decoder.event.ipv4.frag_pkt_too_large(integer)`	`about.labels [stats_decoder_event_ipv4_frag_pkt_too_large]`
`stats.decoder.event.ipv4.frag_overlap(integer)`	`about.labels [stats_decoder_event_ipv4_frag_overlap]`
`stats.decoder.event.ipv4.frag_ignored(integer)`	`about.labels [stats_decoder_event_ipv4_frag_ignored]`
`stats.decoder.event.icmpv4.pkt_too_small(integer)`	`about.labels [stats_decoder_event_icmpv4_pkt_too_small]`
`stats.decoder.event.icmpv4.unknown_type(integer)`	`about.labels [stats_decoder_event_icmpv4_unknown_type]`
`stats.decoder.event.icmpv4.unknown_code(integer)`	`about.labels [stats_decoder_event_icmpv4_unknown_code]`
`stats.decoder.event.icmpv4.ipv4_trunc_pkt(integer)`	`about.labels [stats_decoder_event_icmpv4_ipv4_trunc_pkt]`
`stats.decoder.event.icmpv4.ipv4_unknown_ver(integer)`	`about.labels [stats_decoder_event_icmpv4_ipv4_unknown_ver]`
`stats.decoder.event.icmpv6.unknown_type(integer)`	`about.labels [stats_decoder_event_icmpv6_unknown_type]`
`stats.decoder.event.icmpv6.unknown_code(integer)`	`about.labels [stats_decoder_event_icmpv6_unknown_code]`
`stats.decoder.event.icmpv6.pkt_too_small(integer)`	`about.labels [stats_decoder_event_icmpv6_pkt_too_small]`
`stats.decoder.event.icmpv6.ipv6_unknown_version(integer)`	`about.labels [stats_decoder_event_icmpv6_ipv6_unknown_version]`
`stats.decoder.event.icmpv6.ipv6_trunc_pkt(integer)`	`about.labels [stats_decoder_event_icmpv6_ipv6_trunc_pkt]`
`stats.decoder.event.icmpv6.mld_message_with_invalid_hl(integer)`	`about.labels [stats_decoder_event_icmpv6_mld_message_with_invalid_hl]`
`stats.decoder.event.icmpv6.unassigned_type(integer)`	`about.labels [stats_decoder_event_icmpv6_unassigned_type]`
`stats.decoder.event.icmpv6.experimentation_type(integer)`	`about.labels [stats_decoder_event_icmpv6_experimentation_type]`
`stats.decoder.event.ipv6.pkt_too_small(integer)`	`about.labels [stats_decoder_event_ipv6_pkt_too_small]`
`stats.decoder.event.ipv6.trunc_pkt(integer)`	`about.labels [stats_decoder_event_ipv6_trunc_pkt]`
`stats.decoder.event.ipv6.trunc_exthdr(integer)`	`about.labels [stats_decoder_event_ipv6_trunc_exthdr]`
`stats.decoder.event.ipv6.exthdr_dupl_fh(integer)`	`about.labels [stats_decoder_event_ipv6_exthdr_dupl_fh]`
`stats.decoder.event.ipv6.exthdr_useless_fh(integer)`	`about.labels [stats_decoder_event_ipv6_exthdr_useless_fh]`
`stats.decoder.event.ipv6.exthdr_dupl_rh(integer)`	`about.labels [stats_decoder_event_ipv6_exthdr_dupl_rh]`
`stats.decoder.event.ipv6.exthdr_dupl_hh(integer)`	`about.labels [stats_decoder_event_ipv6_exthdr_dupl_hh]`
`stats.decoder.event.ipv6.exthdr_dupl_dh(integer)`	`about.labels [stats_decoder_event_ipv6_exthdr_dupl_dh]`
`stats.decoder.event.ipv6.exthdr_dupl_ah(integer)`	`about.labels [stats_decoder_event_ipv6_exthdr_dupl_ah]`
`stats.decoder.event.ipv6.exthdr_dupl_eh(integer)`	`about.labels [stats_decoder_event_ipv6_exthdr_dupl_eh]`
`stats.decoder.event.ipv6.exthdr_invalid_optlen(integer)`	`about.labels [stats_decoder_event_ipv6_exthdr_invalid_optlen]`
`stats.decoder.event.ipv6.wrong_ip_version(integer)`	`about.labels [stats_decoder_event_ipv6_wrong_ip_version]`
`stats.decoder.event.ipv6.exthdr_ah_res_not_null(integer)`	`about.labels [stats_decoder_event_ipv6_exthdr_ah_res_not_null]`
`stats.decoder.event.ipv6.hopopts_unknown_opt(integer)`	`about.labels [stats_decoder_event_ipv6_hopopts_unknown_opt]`
`stats.decoder.event.ipv6.hopopts_only_padding(integer)`	`about.labels [stats_decoder_event_ipv6_hopopts_only_padding]`
`stats.decoder.event.ipv6.dstopts_unknown_opt(integer)`	`about.labels [stats_decoder_event_ipv6_dstopts_unknown_opt]`
`stats.decoder.event.ipv6.dstopts_only_padding(integer)`	`about.labels [stats_decoder_event_ipv6_dstopts_only_padding]`
`stats.decoder.event.ipv6.rh_type_0(integer)`	`about.labels [stats_decoder_event_ipv6_rh_type_0]`
`stats.decoder.event.ipv6.zero_len_padn(integer)`	`about.labels [stats_decoder_event_ipv6_zero_len_padn]`
`stats.decoder.event.ipv6.fh_non_zero_reserved_field(integer)`	`about.labels [stats_decoder_event_ipv6_fh_non_zero_reserved_field]`
`stats.decoder.event.ipv6.data_after_none_header(integer)`	`about.labels [stats_decoder_event_ipv6_data_after_none_header]`
`stats.decoder.event.ipv6.unknown_next_header(integer)`	`about.labels [stats_decoder_event_ipv6_unknown_next_header]`
`stats.decoder.event.ipv6.icmpv4(integer)`	`about.labels [stats_decoder_event_ipv6_icmpv4]`
`stats.decoder.event.ipv6.frag_pkt_too_large(integer)`	`about.labels [stats_decoder_event_ipv6_frag_pkt_too_large]`
`stats.decoder.event.ipv6.frag_overlap(integer)`	`about.labels [stats_decoder_event_ipv6_frag_overlap]`
`stats.decoder.event.ipv6.frag_invalid_length(integer)`	`about.labels [stats_decoder_event_ipv6_frag_invalid_length]`
`stats.decoder.event.ipv6.frag_ignored(integer)`	`about.labels [stats_decoder_event_ipv6_frag_ignored]`
`stats.decoder.event.ipv6.ipv4_in_ipv6_too_small(integer)`	`about.labels [stats_decoder_event_ipv6_ipv4_in_ipv6_too_small]`
`stats.decoder.event.ipv6.ipv4_in_ipv6_wrong_version(integer)`	`about.labels [stats_decoder_event_ipv6_ipv4_in_ipv6_wrong_version]`
`stats.decoder.event.ipv6.ipv6_in_ipv6_too_small(integer)`	`about.labels [stats_decoder_event_ipv6_ipv6_in_ipv6_too_small]`
`stats.decoder.event.ipv6.ipv6_in_ipv6_wrong_version(integer)`	`about.labels [stats_decoder_event_ipv6_ipv6_in_ipv6_wrong_version]`
`stats.decoder.event.tcp.pkt_too_small(integer)`	`about.labels [stats_decoder_event_tcp_pkt_too_small]`
`stats.decoder.event.tcp.hlen_too_small(integer)`	`about.labels [stats_decoder_event_tcp_hlen_too_small]`
`stats.decoder.event.tcp.invalid_optlen(integer)`	`about.labels [stats_decoder_event_tcp_invalid_optlen]`
`stats.decoder.event.tcp.opt_invalid_len(integer)`	`about.labels [stats_decoder_event_tcp_opt_invalid_len]`
`stats.decoder.event.tcp.opt_duplicate(integer)`	`about.labels [stats_decoder_event_tcp_opt_duplicate]`
`stats.decoder.event.udp.pkt_too_small(integer)`	`about.labels [stats_decoder_event_udp_pkt_too_small]`
`stats.decoder.event.udp.hlen_too_small(integer)`	`about.labels [stats_decoder_event_udp_hlen_too_small]`
`stats.decoder.event.udp.hlen_invalid(integer)`	`about.labels [stats_decoder_event_udp_hlen_invalid]`
`stats.decoder.event.udp.len_invalid(integer)`	`about.labels [stats_decoder_event_udp_len_invalid]`
`stats.decoder.event.sll.pkt_too_small(integer)`	`about.labels [stats_decoder_event_sll_pkt_too_small]`
`stats.decoder.event.ethernet.pkt_too_small(integer)`	`about.labels [stats_decoder_event_ethernet_pkt_too_small]`
`stats.decoder.event.ppp.pkt_too_small(integer)`	`about.labels [stats_decoder_event_ppp_pkt_too_small]`
`stats.decoder.event.ppp.vju_pkt_too_small(integer)`	`about.labels [stats_decoder_event_ppp_vju_pkt_too_small]`
`stats.decoder.event.ppp.ip4_pkt_too_small(integer)`	`about.labels [stats_decoder_event_ppp_ip4_pkt_too_small]`
`stats.decoder.event.ppp.ip6_pkt_too_small(integer)`	`about.labels [stats_decoder_event_ppp_ip6_pkt_too_small]`
`stats.decoder.event.ppp.wrong_type(integer)`	`about.labels [stats_decoder_event_ppp_wrong_type]`
`stats.decoder.event.ppp.unsup_proto(integer)`	`about.labels [stats_decoder_event_ppp_unsup_proto]`
`stats.decoder.event.pppoe.pkt_too_small(integer)`	`about.labels [stats_decoder_event_pppoe_pkt_too_small]`
`stats.decoder.event.pppoe.wrong_code(integer)`	`about.labels [stats_decoder_event_pppoe_wrong_code]`
`stats.decoder.event.pppoe.malformed_tags(integer)`	`about.labels [stats_decoder_event_pppoe_malformed_tags]`
`stats.decoder.event.gre.pkt_too_small(integer)`	`about.labels [stats_decoder_event_gre_pkt_too_small]`
`stats.decoder.event.gre.wrong_version(integer)`	`about.labels [stats_decoder_event_gre_wrong_version]`
`stats.decoder.event.gre.version0_recur(integer)`	`about.labels [stats_decoder_event_gre_version0_recur]`
`stats.decoder.event.gre.version0_flags(integer)`	`about.labels [stats_decoder_event_gre_version0_flags]`
`stats.decoder.event.gre.version0_hdr_too_big(integer)`	`about.labels [stats_decoder_event_gre_version0_hdr_too_big]`
`stats.decoder.event.gre.version0_malformed_sre_hdr(integer)`	`about.labels [stats_decoder_event_gre_version0_malformed_sre_hdr]`
`stats.decoder.event.gre.version1_chksum(integer)`	`about.labels [stats_decoder_event_gre_version1_chksum]`
`stats.decoder.event.gre.version1_route(integer)`	`about.labels [stats_decoder_event_gre_version1_route]`
`stats.decoder.event.gre.version1_ssr(integer)`	`about.labels [stats_decoder_event_gre_version1_ssr]`
`stats.decoder.event.gre.version1_recur(integer)`	`about.labels [stats_decoder_event_gre_version1_recur]`
`stats.decoder.event.gre.version1_flags(integer)`	`about.labels [stats_decoder_event_gre_version1_flags]`
`stats.decoder.event.gre.version1_no_key(integer)`	`about.labels [stats_decoder_event_gre_version1_no_key]`
`stats.decoder.event.gre.version1_wrong_protocol(integer)`	`about.labels [stats_decoder_event_gre_version1_wrong_protocol]`
`stats.decoder.event.gre.version1_malformed_sre_hdr(integer)`	`about.labels [stats_decoder_event_gre_version1_malformed_sre_hdr]`
`stats.decoder.event.gre.version1_hdr_too_big(integer)`	`about.labels [stats_decoder_event_gre_version1_hdr_too_big]`
`stats.decoder.event.vlan.header_too_small(integer)`	`about.labels [stats_decoder_event_vlan_header_too_small]`
`stats.decoder.event.vlan.unknown_type(integer)`	`about.labels [stats_decoder_event_vlan_unknown_type]`
`stats.decoder.event.vlan.too_many_layers(integer)`	`about.labels [stats_decoder_event_vlan_too_many_layers]`
`stats.decoder.event.ieee8021ah.header_too_small(integer)`	`about.labels [stats_decoder_event_ieee8021ah_header_too_small]`
`stats.decoder.event.vntag.header_too_small(integer)`	`about.labels [stats_decoder_event_vntag_header_too_small]`
`stats.decoder.event.vntag.unknown_type(integer)`	`about.labels [stats_decoder_event_vntag_unknown_type]`
`stats.decoder.event.ipraw.invalid_ip_version(integer)`	`about.labels [stats_decoder_event_ipraw_invalid_ip_version]`
`stats.decoder.event.ltnull.pkt_too_small(integer)`	`about.labels [stats_decoder_event_ltnull_pkt_too_small]`
`stats.decoder.event.ltnull.unsupported_type(integer)`	`about.labels [stats_decoder_event_ltnull_unsupported_type]`
`stats.decoder.event.sctp.pkt_too_small(integer)`	`about.labels [stats_decoder_event_sctp_pkt_too_small]`
`stats.decoder.event.mpls.header_too_small(integer)`	`about.labels [stats_decoder_event_mpls_header_too_small]`
`stats.decoder.event.mpls.pkt_too_small(integer)`	`about.labels [stats_decoder_event_mpls_pkt_too_small]`
`stats.decoder.event.mpls.bad_label_router_alert(integer)`	`about.labels [stats_decoder_event_mpls_bad_label_router_alert]`
`stats.decoder.event.mpls.bad_label_implicit_null(integer)`	`about.labels [stats_decoder_event_mpls_bad_label_implicit_null]`
`stats.decoder.event.mpls.bad_label_reserved(integer)`	`about.labels [stats_decoder_event_mpls_bad_label_reserved]`
`stats.decoder.event.mpls.unknown_payload_type(integer)`	`about.labels [stats_decoder_event_mpls_unknown_payload_type]`
`stats.decoder.event.vxlan.unknown_payload_type(integer)`	`about.labels [stats_decoder_event_vxlan_unknown_payload_type]`
`stats.decoder.event.geneve.unknown_payload_type(integer)`	`about.labels [stats_decoder_event_geneve_unknown_payload_type]`
`stats.decoder.event.erspan.header_too_small(integer)`	`about.labels [stats_decoder_event_erspan_header_too_small]`
`stats.decoder.event.erspan.unsupported_version(integer)`	`about.labels [stats_decoder_event_erspan_unsupported_version]`
`stats.decoder.event.erspan.too_many_vlan_layers(integer)`	`about.labels [stats_decoder_event_erspan_too_many_vlan_layers]`
`stats.decoder.event.dce.pkt_too_small(integer)`	`about.labels [stats_decoder_event_dce_pkt_too_small]`
`stats.decoder.event.chdlc.pkt_too_small(integer)`	`about.labels [stats_decoder_event_chdlc_pkt_too_small]`
`stats.decoder.too_many_layers(integer)`	`about.labels [stats_decoder_too_many_layers]`
`stats.flow.memcap(integer)`	`about.labels [stats_flow_memcap]`
`stats.flow.tcp(integer)`	`about.labels [stats_flow_tcp]`
`stats.flow.udp(integer)`	`about.labels [stats_flow_udp]`
`stats.flow.icmpv4(integer)`	`about.labels [stats_flow_icmpv4]`
`stats.flow.icmpv6(integer)`	`about.labels [stats_flow_icmpv6]`
`stats.flow.tcp_reuse(integer)`	`about.labels [stats_flow_tcp_reuse]`
`stats.flow.get_used(integer)`	`about.labels [stats_flow_get_used]`
`stats.flow.get_used_eval(integer)`	`about.labels [stats_flow_get_used_eval]`
`stats.flow.get_used_eval_reject(integer)`	`about.labels [stats_flow_get_used_eval_reject]`
`stats.flow.get_used_eval_busy(integer)`	`about.labels [stats_flow_get_used_eval_busy]`
`stats.flow.get_used_failed(integer)`	`about.labels [stats_flow_get_used_failed]`
`stats.flow.wrk.spare_sync_avg(integer)`	`about.labels [stats_flow_wrk_spare_sync_avg]`
`stats.flow.wrk.spare_sync(integer)`	`about.labels [stats_flow_wrk_spare_sync]`
`stats.flow.wrk.spare_sync_incomplete(integer)`	`about.labels [stats_flow_wrk_spare_sync_incomplete]`
`stats.flow.wrk.spare_sync_empty(integer)`	`about.labels [stats_flow_wrk_spare_sync_empty]`
`stats.flow.wrk.flows_evicted_needs_work(integer)`	`about.labels [stats_flow_wrk_flows_evicted_needs_work]`
`stats.flow.wrk.flows_evicted_pkt_inject(integer)`	`about.labels [stats_flow_wrk_flows_evicted_pkt_inject]`
`stats.flow.wrk.flows_evicted(integer)`	`about.labels [stats_flow_wrk_flows_evicted]`
`stats.flow.wrk.flows_injected(integer)`	`about.labels [stats_flow_wrk_flows_injected]`
`stats.flow.mgr.full_hash_pass(integer)`	`about.labels [stats_flow_mgr_full_hash_pass]`
`stats.flow.mgr.closed_pruned(integer)`	`about.labels [stats_flow_mgr_closed_pruned]`
`stats.flow.mgr.new_pruned(integer)`	`about.labels [stats_flow_mgr_new_pruned]`
`stats.flow.mgr.est_pruned(integer)`	`about.labels [stats_flow_mgr_est_pruned]`
`stats.flow.mgr.bypassed_pruned(integer)`	`about.labels [stats_flow_mgr_bypassed_pruned]`
`stats.flow.mgr.rows_maxlen(integer)`	`about.labels [stats_flow_mgr_rows_maxlen]`
`stats.flow.mgr.flows_checked(integer)`	`about.labels [stats_flow_mgr_flows_checked]`
`stats.flow.mgr.flows_notimeout(integer)`	`about.labels [stats_flow_mgr_flows_notimeout]`
`stats.flow.mgr.flows_timeout(integer)`	`about.labels [stats_flow_mgr_flows_timeout]`
`stats.flow.mgr.flows_timeout_inuse(integer)`	`about.labels [stats_flow_mgr_flows_timeout_inuse]`
`stats.flow.mgr.flows_evicted(integer)`	`about.labels [stats_flow_mgr_flows_evicted]`
`stats.flow.mgr.flows_evicted_needs_work(integer)`	`about.labels [stats_flow_mgr_flows_evicted_needs_work]`
`stats.flow.spare(integer)`	`about.labels [stats_flow_spare]`
`stats.flow.emerg_mode_entered(integer)`	`about.labels [stats_flow_emerg_mode_entered]`
`stats.flow.emerg_mode_over(integer)`	`about.labels [stats_flow_emerg_mode_over]`
`stats.flow.memuse(integer)`	`about.labels [stats_flow_memuse]`
`stats.defrag.ipv4.fragments(integer)`	`about.labels [stats_defrag_ipv4_fragments]`
`stats.defrag.ipv4.reassembled(integer)`	`about.labels [stats_defrag_ipv4_reassembled]`
`stats.defrag.ipv4.timeouts(integer)`	`about.labels [stats_defrag_ipv4_timeouts]`
`stats.defrag.ipv6.fragments(integer)`	`about.labels [stats_defrag_ipv6_fragments]`
`stats.defrag.ipv6.reassembled(integer)`	`about.labels [stats_defrag_ipv6_reassembled]`
`stats.defrag.ipv6.timeouts(integer)`	`about.labels [stats_defrag_ipv6_timeouts]`
`stats.defrag.max_frag_hits(integer)`	`about.labels [stats_defrag_max_frag_hits]`
`stats.flow_bypassed.local_pkts(integer)`	`about.labels [stats_flow_bypassed_local_pkts]`
`stats.flow_bypassed.local_bytes(integer)`	`about.labels [stats_flow_bypassed_local_bytes]`
`stats.flow_bypassed.local_capture_pkts(integer)`	`about.labels [stats_flow_bypassed_local_capture_pkts]`
`stats.flow_bypassed.local_capture_bytes(integer)`	`about.labels [stats_flow_bypassed_local_capture_bytes]`
`stats.flow_bypassed.closed(integer)`	`about.labels [stats_flow_bypassed_closed]`
`stats.flow_bypassed.pkts(integer)`	`about.labels [stats_flow_bypassed_pkts]`
`stats.flow_bypassed.bytes(integer)`	`about.labels [stats_flow_bypassed_bytes]`
`stats.tcp.sessions(integer)`	`about.labels [stats_tcp_sessions]`
`stats.tcp.ssn_memcap_drop(integer)`	`about.labels [stats_tcp_ssn_memcap_drop]`
`stats.tcp.pseudo(integer)`	`about.labels [stats_tcp_pseudo]`
`stats.tcp.pseudo_failed(integer)`	`about.labels [stats_tcp_pseudo_failed]`
`stats.tcp.invalid_checksum(integer)`	`about.labels [stats_tcp_invalid_checksum]`
`stats.tcp.no_flow(integer)`	`about.labels [stats_tcp_no_flow]`
`stats.tcp.syn(integer)`	`about.labels [stats_tcp_syn]`
`stats.tcp.synack(integer)`	`about.labels [stats_tcp_synack]`
`stats.tcp.rst(integer)`	`about.labels [stats_tcp_rst]`
`stats.tcp.midstream_pickups(integer)`	`about.labels [stats_tcp_midstream_pickups]`
`stats.tcp.pkt_on_wrong_thread(integer)`	`about.labels [stats_tcp_pkt_on_wrong_thread]`
`stats.tcp.segment_memcap_drop(integer)`	`about.labels [stats_tcp_segment_memcap_drop]`
`stats.tcp.stream_depth_reached(integer)`	`about.labels [stats_tcp_stream_depth_reached]`
`stats.tcp.reassembly_gap(integer)`	`about.labels [stats_tcp_reassembly_gap]`
`stats.tcp.overlap(integer)`	`about.labels [stats_tcp_overlap]`
`stats.tcp.overlap_diff_data(integer)`	`about.labels [stats_tcp_overlap_diff_data]`
`stats.tcp.insert_data_normal_fail(integer)`	`about.labels [stats_tcp_insert_data_normal_fail]`
`stats.tcp.insert_data_overlap_fail(integer)`	`about.labels [stats_tcp_insert_data_overlap_fail]`
`stats.tcp.insert_list_fail(integer)`	`about.labels [stats_tcp_insert_list_fail]`
`stats.tcp.memuse(integer)`	`about.labels [stats_tcp_memuse]`
`stats.tcp.reassembly_memuse(integer)`	`about.labels [stats_tcp_reassembly_memuse]`
`stats.detect.engines.id(array)`	`about.labels [stats_detect_engines_id]`
`stats.detect.engines.last_reload(array)`	`about.labels [stats_detect_engines_last_reload]`
`stats.detect.engines.rules_loaded(array)`	`about.labels [stats_detect_engines_rules_loaded]`
`stats.detect.engines.rules_failed(array)`	`about.labels [stats_detect_engines_rules_failed]`
`stats.detect.alert(integer)`	`about.labels [stats_detect_alert]`
`stats.detect.alert_queue_overflow(integer)`	`about.labels [stats_detect_alert_queue_overflow]`
`stats.detect.alerts_suppressed(integer)`	`about.labels [stats_detect_alerts_suppressed]`
`stats.app_layer.flow.http(integer)`	`about.labels [stats_app_layer_flow_http]`
`stats.app_layer.flow.ftp(integer)`	`about.labels [stats_app_layer_flow_ftp]`
`stats.app_layer.flow.smtp(integer)`	`about.labels [stats_app_layer_flow_smtp]`
`stats.app_layer.flow.tls(integer)`	`about.labels [stats_app_layer_flow_tls]`
`stats.app_layer.flow.ssh(integer)`	`about.labels [stats_app_layer_flow_ssh]`
`stats.app_layer.flow.imap(integer)`	`about.labels [stats_app_layer_flow_imap]`
`stats.app_layer.flow.smb(integer)`	`about.labels [stats_app_layer_flow_smb]`
`stats.app_layer.flow.dcerpc_tcp(integer)`	`about.labels [stats_app_layer_flow_dcerpc_tcp]`
`stats.app_layer.flow.dns_tcp(integer)`	`about.labels [stats_app_layer_flow_dns_tcp]`
`stats.app_layer.flow.nfs_tcp(integer)`	`about.labels [stats_app_layer_flow_nfs_tcp]`
`stats.app_layer.flow.ntp(integer)`	`about.labels [stats_app_layer_flow_ntp]`
`stats.app_layer.flow.ftp-data(integer)`	`about.labels [stats_app_layer_flow_ftp-data]`
`stats.app_layer.flow.tftp(integer)`	`about.labels [stats_app_layer_flow_tftp]`
`stats.app_layer.flow.ikev2(integer)`	`about.labels [stats_app_layer_flow_ikev2]`
`stats.app_layer.flow.krb5_tcp(integer)`	`about.labels [stats_app_layer_flow_krb5_tcp]`
`stats.app_layer.flow.dhcp(integer)`	`about.labels [stats_app_layer_flow_dhcp]`
`stats.app_layer.flow.rfb(integer)`	`about.labels [stats_app_layer_flow_rfb]`
`stats.app_layer.flow.rdp(integer)`	`about.labels [stats_app_layer_flow_rdp]`
`stats.app_layer.flow.failed_tcp(integer)`	`about.labels [stats_app_layer_flow_failed_tcp]`
`stats.app_layer.flow.dcerpc_udp(integer)`	`about.labels [stats_app_layer_flow_dcerpc_udp]`
`stats.app_layer.flow.dns_udp(integer)`	`about.labels [stats_app_layer_flow_dns_udp]`
`stats.app_layer.flow.nfs_udp(integer)`	`about.labels [stats_app_layer_flow_nfs_udp]`
`stats.app_layer.flow.krb5_udp(integer)`	`about.labels [stats_app_layer_flow_krb5_udp]`
`stats.app_layer.flow.failed_udp(integer)`	`about.labels [stats_app_layer_flow_failed_udp]`
`stats.app_layer.tx.http(integer)`	`about.labels [stats_app_layer_tx_http]`
`stats.app_layer.tx.ftp(integer)`	`about.labels [stats_app_layer_tx_ftp]`
`stats.app_layer.tx.smtp(integer)`	`about.labels [stats_app_layer_tx_smtp]`
`stats.app_layer.tx.tls(integer)`	`about.labels [stats_app_layer_tx_tls]`
`stats.app_layer.tx.ssh(integer)`	`about.labels [stats_app_layer_tx_ssh]`
`stats.app_layer.tx.imap(integer)`	`about.labels [stats_app_layer_tx_imap]`
`stats.app_layer.tx.smb(integer)`	`about.labels [stats_app_layer_tx_smb]`
`stats.app_layer.tx.dcerpc_tcp(integer)`	`about.labels [stats_app_layer_tx_dcerpc_tcp]`
`stats.app_layer.tx.dns_tcp(integer)`	`about.labels [stats_app_layer_tx_dns_tcp]`
`stats.app_layer.tx.nfs_tcp(integer)`	`about.labels [stats_app_layer_tx_nfs_tcp]`
`stats.app_layer.tx.ntp(integer)`	`about.labels [stats_app_layer_tx_ntp]`
`stats.app_layer.tx.ftp-data(integer)`	`about.labels [stats_app_layer_tx_ftp-data]`
`stats.app_layer.tx.tftp(integer)`	`about.labels [stats_app_layer_tx_tftp]`
`stats.app_layer.tx.ikev2(integer)`	`about.labels [stats_app_layer_tx_ikev2]`
`stats.app_layer.tx.krb5_tcp(integer)`	`about.labels [stats_app_layer_tx_krb5_tcp]`
`stats.app_layer.tx.dhcp(integer)`	`about.labels [stats_app_layer_tx_dhcp]`
`stats.app_layer.tx.rfb(integer)`	`about.labels [stats_app_layer_tx_rfb]`
`stats.app_layer.tx.rdp(integer)`	`about.labels [stats_app_layer_tx_rdp]`
`stats.app_layer.tx.dcerpc_udp(integer)`	`about.labels [stats_app_layer_tx_dcerpc_udp]`
`stats.app_layer.tx.dns_udp(integer)`	`about.labels [stats_app_layer_tx_dns_udp]`
`stats.app_layer.tx.nfs_udp(integer)`	`about.labels [stats_app_layer_tx_nfs_udp]`
`stats.app_layer.tx.krb5_udp(integer)`	`about.labels [stats_app_layer_tx_krb5_udp]`
`stats.app_layer.expectations(integer)`	`about.labels [stats_app_layer_expectations]`
`stats.http.memuse(integer)`	`about.labels [stats_http_memuse]`
`stats.http.memcap(integer)`	`about.labels [stats_http_memcap]`
`stats.ftp.memuse(integer)`	`about.labels [stats_ftp_memuse]`
`stats.ftp.memcap(integer)`	`about.labels [stats_ftp_memcap]`

欄位對應參考資料：CORELIGHT - logschema

下表列出 logschema 記錄類型的記錄欄位，以及對應的 UDM 欄位。

Log field	UDM mapping	Logic
	`metadata.event_type`	The `metadata.event_type` UDM field is set to `GENERIC_EVENT`.
`name(string)`	`about.labels [name]`
`text(string)`	`about.labels [text]`
`schema(string)`	`about.labels [schema]`
`avro(string)`	`about.labels [avro]`

後續步驟

將資料擷取至 Google Security Operations

還有其他問題嗎？向社群成員和 Google SecOps 專家尋求解答。