Change log for ABNORMAL_SECURITY

Date Changes
2025-09-18 Enhancement:
- Added support for the event `THREAT_LOG` and relevant corresponding raw log fields.
- `event.idm.read_only_udm.additional.fields`: Newly mapped `event.abx_body.source`,`event.abx_body.message_engagement.replied_count`, `event.abx_body.message_engagement.forwarded_count` ,`event.abx_body.abx_message_id_str`, `event.abx_body.auto_remediated`, `event.abx_body.message_sources`, `event.abx_body.folder_locations`, `event.abx_body.attachment_count`, `event.abx_body.url_count`, `event.abx_body.attack_score`, `event.abx_body.sender_auth_results.spf`, `event.abx_body.sender_auth_results.dkim`, `event.abx_body.sender_auth_results.dmarc`, `event.abx_body.tenant`, `event.abx_body.is_read`, `event.abx_body.post_remediated`, `event.abx_body.remediation_status`, `event.abx_body.return_path`, `event.abx_body.received_time`, `event.abx_body.sent_time`, and `event.abx_body.remediation_timestamp` raw log fields to `event.idm.read_only_udm.additional.fields`.
- `event.idm.read_only_udm.security_result`: Newly mapped `event.abx_body.threat_id`, `event.abx_body.attack_strategy`, `event.abx_body.attack_vector`, `event.abx_body.attacked_party`, `event.abx_body.impersonated_party`, `event.abx_body.summary_insights`, and `event.abx_body.urls` raw log fields to subfields within `event.idm.read_only_udm.security_result`.
- `event.idm.read_only_udm.network.email.to`: Newly mapped `event.abx_body.to_addresses` raw log field to `event.idm.read_only_udm.network.email.to`.
- `event.idm.read_only_udm.network.email.reply_to`: Newly mapped `event.abx_body.reply_to_emails` raw log field to `event.idm.read_only_udm.network.email.reply_to`.
- `event.idm.read_only_udm.network.email.cc`: Newly mapped `event.abx_body.cc_emails` raw log field to `event.idm.read_only_udm.network.email.cc`.
- `event.idm.read_only_udm.principal.ip`: Newly mapped `event.abx_body.sender_ip_address` raw log field to `event.idm.read_only_udm.principal.ip`.
- `event.idm.read_only_udm.principal.administrative_domain`: Newly mapped `event.abx_body.sender_domain` raw log field to `event.idm.read_only_udm.principal.administrative_domain`.
- `event.idm.read_only_udm.principal.user.user_display_name`: Newly mapped `event.abx_body.from_name` raw log field to `event.idm.read_only_udm.principal.user.user_display_name`.
- `event.idm.read_only_udm.network.email.from`: Newly mapped `event.abx_body.from_address` raw log field to `event.idm.read_only_udm.network.email.from`.
- `event.idm.read_only_udm.network.http.referral_url`: Newly mapped `event.abx_body.abx_portal_url` raw log field to `event.idm.read_only_udm.network.http.referral_url`.
- `event.idm.read_only_udm.security_result.threat_name` : Newly mapped `event.abx_body.attack_type` raw log field to `event.idm.read_only_udm.security_result.threat_name`.
- Corrected typo in initialization from `event_date.cc_emails` to `event_data.cc_emails`.
2024-09-18 Enhancement:
- Mapped "event_data.message_sources", "event_data.sender_auth_results.spf", "event_data.sender_auth_results.dkim", "event_data.sender_auth_results.dmarc", "event_data.tenant", and "event_data.attack_score" to "additional.fields".
2024-09-12 Enhancement:
- When "sourcetype" is "case", then mapped the following:
- "event.abx_body.event_timeline.n.ip_address" to "principal.ip" and "principal.asset.ip".
- "event.abx_body.event_timeline.n.insights.0.signal", "event.abx_body.event_timeline.n.insights.0.description", "event.abx_body.event_timeline.n.browser", "event.abx_body.event_timeline.n.operating_system", "event.abx_body.event_timeline.n.isp", "event.abx_body.event_timeline.n.application", "event.abx_body.event_timeline.n.signin_event_status", and "event.abx_body.event_timeline.n.platform" to "additional.fields".
2024-08-21 Enhancement:
- Mapped "event_data.abx_body.severity" to "security_result.severity".
- Mapped "event_data.abx_body.trigger_event" and "event_data.abx_body.entity.entity_type" to "additional.fields".
- Mapped "event_data.abx_body.entity.identifier" to "principal.user.email_addresses".
- Mapped "event_data.abx_body.case_id" to "metadata.product_log_id".
2024-07-24 Enhancement:
- Mapped "sourcetype", "event.folder_locations" to "additional.fields".
- Mapped "event.abx_message_id" to "metadata.product_log_id".
2024-05-02 Enhancement:
- Added support for a new pattern of JSON logs.
2023-11-06 - Newly created parser.