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Change log for CISCO_PRIME
Date
Changes
2025-04-30
Enhancement:
- Added grok patterns to parse new pattern of logs.
- event.idm.read_only_udm.metadata.timestamp: Newly mapped `ts` raw log field with `event.idm.read_only_udm.metadata.event_timestamp` UDM field.
- event.idm.read_only_udm.principal.hostname: Newly mapped `principal_hostname` raw log field with `event.idm.read_only_udm.principal.hostname` UDM field.
- event.idm.read_only_udm.target.hostname: Newly mapped `target_hostname` raw log field with `event.idm.read_only_udm.target.hostname` UDM field.
- event.idm.read_only_udm.target.port: Newly mapped `target_port` raw log field with `event.idm.read_only_udm.target.port` UDM field.
2024-01-26
Bug-Fix:
- Added Grok patterns to reduce percentage of `GENERIC_EVENT` event types.
- Mapped "principal_port" to "principal.port".
- Mapped "ip_address" to "principal.asset.ip".
- Mapped "user_name" to "principal.user.userid".
- Mapped "device_ip" to "principal.ip" and "principal.asset.ip".
- Mapped "client_ip_address" to "principal.ip", "principal.asset.ip".
- Mapped "principal_ip" to "principal.ip", "principal.asset.ip".
- Mapped "Type" to "metadata.product_event_type".
- Mapped "dst_user" to "target.user.userid".
- Mapped "target_ip" to "target.asset.ip".
- Mapped "device_type" to "target.resource.attribute.labels".
- Mapped "device_hostname" to "target.resource.attribute.labels".
- Mapped "sec_description" to "security_result.description".
[[["Easy to understand","easyToUnderstand","thumb-up"],["Solved my problem","solvedMyProblem","thumb-up"],["Other","otherUp","thumb-up"]],[["Hard to understand","hardToUnderstand","thumb-down"],["Incorrect information or sample code","incorrectInformationOrSampleCode","thumb-down"],["Missing the information/samples I need","missingTheInformationSamplesINeed","thumb-down"],["Other","otherDown","thumb-down"]],["Last updated 2025-08-29 UTC."],[[["\u003cp\u003eThis changelog details updates for CISCO_PRIME, specifically addressing bug fixes related to event type classifications.\u003c/p\u003e\n"],["\u003cp\u003eSeveral mappings have been implemented to improve data organization, including mapping \u003ccode\u003eprincipal_port\u003c/code\u003e to \u003ccode\u003eprincipal.port\u003c/code\u003e and \u003ccode\u003eip_address\u003c/code\u003e to \u003ccode\u003eprincipal.asset.ip\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eUpdates have also mapped various fields to \u003ccode\u003eprincipal.ip\u003c/code\u003e and \u003ccode\u003eprincipal.asset.ip\u003c/code\u003e, such as \u003ccode\u003edevice_ip\u003c/code\u003e, \u003ccode\u003eclient_ip_address\u003c/code\u003e, and \u003ccode\u003eprincipal_ip\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eAdditional field mappings include \u003ccode\u003eType\u003c/code\u003e to \u003ccode\u003emetadata.product_event_type\u003c/code\u003e, \u003ccode\u003edst_user\u003c/code\u003e to \u003ccode\u003etarget.user.userid\u003c/code\u003e, and \u003ccode\u003esec_description\u003c/code\u003e to \u003ccode\u003esecurity_result.description\u003c/code\u003e.\u003c/p\u003e\n"],["\u003cp\u003eThe changes on January 26, 2024, involved integrating Grok patterns to reduce \u003ccode\u003eGENERIC_EVENT\u003c/code\u003e event types.\u003c/p\u003e\n"]]],[],null,["# Change log for CISCO_PRIME\n=========================="]]
