Change log for ACALVIO

Date Changes
2026-02-13 Enhancement:
- Added support for CEF format.
- Renamed internal variable `msg` to `msg1` to prevent potential conflicts.
- Enhanced Grok patterns to support `ISO8601` timestamps and hostnames in the syslog header.
- `event.idm.read_only_udm.intermediary.ip` or `event.idm.read_only_udm.intermediary.hostname`: Newly mapped `inter_host` raw log field to `event.idm.read_only_udm.intermediary.ip` if `inter_host` is an IP address, otherwise to `event.idm.read_only_udm.intermediary.hostname`.
- `event.idm.read_only_udm.metadata.event_type`: Updated `event.idm.read_only_udm.metadata.event_type` to `USER_UNCATEGORIZED` when user information is available.
- `event.idm.read_only_udm.additional.fields`: Newly mapped `endTime` raw log field to `event.idm.read_only_udm.additional.fields`.
- `event.idm.read_only_udm.principal.user.user_display_name`: Newly mapped `user_name` raw log field to `event.idm.read_only_udm.principal.user.user_display_name`.
- `event.idm.read_only_udm.target.ip` and `event.idm.read_only_udm.target.asset.ip`: Newly mapped `dst` raw log field to `event.idm.read_only_udm.target.ip` and `event.idm.read_only_udm.target.asset.ip`.
- `event.idm.read_only_udm.target.resource.attribute.labels`: Newly mapped `dstEndpointName`, `dstEntityType`, `dstSubnet`, `dstSubnetCat` raw log fields to `event.idm.read_only_udm.target.resource.attribute.labels`.
- `event.idm.read_only_udm.security_result.url_back_to_product`: Newly mapped `callbackURL` raw log field to `event.idm.read_only_udm.security_result.url_back_to_product`.
- `event.idm.read_only_udm.principal.resource.attribute.labels`: Newly mapped `srcSubnetCat` raw log field to `event.idm.read_only_udm.principal.resource.attribute.labels`.
- `event.idm.read_only_udm.network.session_id`: Newly mapped `session_id` raw log field to `event.idm.read_only_udm.network.session_id`.
- `event.idm.read_only_udm.security_result.detection_fields`: Newly mapped `operation`, `incidentStatus`, `scanType`, `responseStatus`, `srcSiteType`, `srcSubnet`, `dstOSFamily`, `playbookPurpose`, `credentialAnalytics`, `tenantName`, `MITREVersion`, `MITREMatrixType`, `MITREFrameworkType`, `observationCount`, `tenantID`, `messageVersion`, `notificationSource` raw log fields to `event.idm.read_only_udm.security_result.detection_fields`.
- `event.idm.read_only_udm.security_result.attack_details.techniques`: Newly mapped `techniqueID` raw log field to `event.idm.read_only_udm.security_result.attack_details.techniques`.
- `event.idm.read_only_udm.security_result.attack_details.tactics`: Newly mapped `techniqueID` raw log field to `event.idm.read_only_udm.security_result.attack_details.tactics`.
- `event.idm.read_only_udm.principal.user.userid`: Newly mapped `user_id` raw log field to `event.idm.read_only_udm.principal.user.userid`.
- `event.idm.read_only_udm.principal.ip` and `event.idm.read_only_udm.principal.asset.ip`: Newly mapped `src` raw log field to event.idm.read_only_udm.principal.ip` and `event.idm.read_only_udm.principal.asset.ip`.
- `event.idm.read_only_udm.security_result.severity`: Newly mapped `sev` raw log field to `event.idm.read_only_udm.security_result.severity`.
- Added support for failed logs due to which the following UDM fields are now being parsed correctly:
- `event.idm.read_only_udm.metadata.event_timestamp.nanos`
- `event.idm.read_only_udm.metadata.event_timestamp.seconds`
- `event.idm.read_only_udm.metadata.log_type`
- `event.idm.read_only_udm.metadata.product_event_type`
- `event.idm.read_only_udm.metadata.product_log_id`
- `event.idm.read_only_udm.metadata.product_name`
- `event.idm.read_only_udm.metadata.product_version`
- `event.idm.read_only_udm.metadata.vendor_name`
- `event.idm.read_only_udm.principal.resource.type`
- `event.idm.read_only_udm.security_result[].category_details[]`
- `event.idm.read_only_udm.security_result[].summary`
- `event.idm.read_only_udm.target.port`
2025-03-28 Enhancement:
- event.idm.read_only_udm.metadata.product_event_type: Newly mapped "event_type" raw log field with event.idm.read_only_udm.metadata.product_event_type UDM field.
- event.idm.read_only_udm.metadata.description: Newly mapped "message" raw log field with event.idm.read_only_udm.metadata.description UDM field.
- event.idm.read_only_udm.metadata.product_log_id: Newly mapped "application.id" raw log field with event.idm.read_only_udm.metadata.product_log_id UDM field.
- event.idm.read_only_udm.extensions.vulns.vulnerabilities.vendor_vulnerability_id: Newly mapped "vulnerability.id" raw log field with event.idm.read_only_udm.extensions.vulns.vulnerabilities.vendor_vulnerability_id UDM field.
- event.idm.read_only_udm.extensions.vulns.vulnerabilities.description: Newly mapped "vulnerability.title" raw log field with event.idm.read_only_udm.extensions.vulns.vulnerabilities.description UDM field.
- event.idm.read_only_udm.security_result.detection_fields: Newly mapped "vulnerability.uuid" raw log field with event.idm.read_only_udm.security_result.detection_fields UDM field.
- event.idm.read_only_udm.security_result.detection_fields: Newly mapped "vulnerability.severity" raw log field with event.idm.read_only_udm.security_result.detection_fields UDM field.
- event.idm.read_only_udm.security_result.detection_fields: Newly mapped "vulnerability.status" raw log field with event.idm.read_only_udm.security_result.detection_fields UDM field.
- event.idm.read_only_udm.security_result.detection_fields: Newly mapped "vulnerability.category" raw log field with event.idm.read_only_udm.security_result.detection_fields UDM field.
- event.idm.read_only_udm.security_result.detection_fields: Newly mapped "vulnerability.confidence" raw log field with event.idm.read_only_udm.security_result.detection_fields UDM field.
- event.idm.read_only_udm.security_result.detection_fields: Newly mapped "vulnerability.impact" raw log field with event.idm.read_only_udm.security_result.detection_fields UDM field.
- event.idm.read_only_udm.security_result.detection_fields: Newly mapped "vulnerability.likelihood" raw log field with event.idm.read_only_udm.security_result.detection_fields UDM field.
- event.idm.read_only_udm.security_result.detection_fields: Newly mapped "vulnerability.first_time_seen" raw log field with event.idm.read_only_udm.security_result.detection_fields UDM field.
- event.idm.read_only_udm.security_result.detection_fields: Newly mapped "vulnerability.last_time_seen" raw log field with event.idm.read_only_udm.security_result.detection_fields UDM field.
- event.idm.read_only_udm.security_result.detection_fields: Newly mapped "vulnerability.sub_status" raw log field with event.idm.read_only_udm.security_result.detection_fields UDM field.
- event.idm.read_only_udm.security_result.detection_fields: Newly mapped "vulnerability.tags" raw log field with event.idm.read_only_udm.security_result.detection_fields UDM field.
- event.idm.read_only_udm.security_result.detection_fields: Newly mapped "vulnerability.rule" raw log field with event.idm.read_only_udm.security_result.detection_fields UDM field.
- event.idm.read_only_udm.security_result.detection_fields: Newly mapped "vulnerability.rule_name" raw log field with event.idm.read_only_udm.security_result.detection_fields UDM field.
- event.idm.read_only_udm.security_result.detection_fields: Newly mapped "vulnerability.rule_title" raw log field with event.idm.read_only_udm.security_result.detection_fields UDM field.
- event.idm.read_only_udm.security_result.detection_fields: Newly mapped "vulnerability.bug_tracker_tickets" raw log field with event.idm.read_only_udm.security_result.detection_fields UDM field.
- event.idm.read_only_udm.security_result.detection_fields: Newly mapped "vulnerability.auto_remediated_expiration" raw log field with event.idm.read_only_udm.security_result.detection_fields UDM field.
- event.idm.read_only_udm.security_result.detection_fields: Newly mapped "application.name" raw log field with event.idm.read_only_udm.security_result.detection_fields UDM field.
- event.idm.read_only_udm.security_result.detection_fields: Newly mapped "application.language" raw log field with event.idm.read_only_udm.security_result.detection_fields UDM field.
- event.idm.read_only_udm.security_result.detection_fields: Newly mapped "application.importance" raw log field with event.idm.read_only_udm.security_result.detection_fields UDM field.
- event.idm.read_only_udm.security_result.detection_fields: Newly mapped "application.importance_description" raw log field with event.idm.read_only_udm.security_result.detection_fields UDM field.
- event.idm.read_only_udm.security_result.detection_fields: Newly mapped "application.first_seen" raw log field with event.idm.read_only_udm.security_result.detection_fields UDM field.
- event.idm.read_only_udm.security_result.detection_fields: Newly mapped "application.last_seen" raw log field with event.idm.read_only_udm.security_result.detection_fields UDM field.
- event.idm.read_only_udm.security_result.detection_fields: Newly mapped "application.tags" raw log field with event.idm.read_only_udm.security_result.detection_fields UDM field.
- event.idm.read_only_udm.security_result.detection_fields: Newly mapped "application.context_path" raw log field with event.idm.read_only_udm.security_result.detection_fields UDM field.
- event.idm.read_only_udm.security_result.detection_fields: Newly mapped "application.child" raw log field with event.idm.read_only_udm.security_result.detection_fields UDM field.
- event.idm.read_only_udm.security_result.detection_fields: Newly mapped "application.parent_app_id" raw log field with event.idm.read_only_udm.security_result.detection_fields UDM field.
- event.idm.read_only_udm.security_result.detection_fields: Newly mapped "server.id" raw log field with event.idm.read_only_udm.security_result.detection_fields UDM field.
- event.idm.read_only_udm.security_result.detection_fields: Newly mapped "server.name" raw log field with event.idm.read_only_udm.security_result.detection_fields UDM field.
- event.idm.read_only_udm.security_result.detection_fields: Newly mapped "server.environment" raw log field with event.idm.read_only_udm.security_result.detection_fields UDM field.