Change log for FIREEYE_EMPS

Date Changes
2026-07-06 Enhancement
- event.idm.read_only_udm.metadata.product_event_type: Newly mapped event_name field with event.idm.read_only_udm.metadata.product_event_type UDM field.
- event.idm.read_only_udm.additional.fields: Newly mapped device_event_class_id field with event.idm.read_only_udm.additional.fields UDM field.
2026-04-15 Enhancement
- event.idm.read_only_udm.additional.fields: Removed mapping of flexString2 from event.idm.read_only_udm.additional.fields UDM field when flexString2Label is equal to subject since flexString2 consists of email subject details.
- event.idm.read_only_udm.network.email.subject: Mapped flexString2 raw log field with event.idm.read_only_udm.network.email.subject UDM field.
- event.idm.read_only_udm.metadata.product_name: Updated the value of event.idm.read_only_udm.metadata.product_name from EMPS to EX.
- event.idm.read_only_udm.additional.fields: Newly mapped version, device_product raw log fields with event.idm.read_only_udm.additional.fields UDM field.
2026-03-15 Enhancement
- event.idm.read_only_udm.additional.fields: Removed mapping of cs1 and cs1Label from event.idm.read_only_udm.additional.fields UDM field when cs1Label is equal to sname to map to a more appropriate UDM field.
- event.idm.read_only_udm.security_result.rule_name: Mapped cs1 raw log field with event.idm.read_only_udm.security_result.rule_name UDM field when cs1Label is equal to sname.
- event.idm.read_only_udm.additional.fields: Removed mapping of cs4 and cs4Label from event.idm.read_only_udm.additional.fields UDM field when cs4Label is equal to link to map to a more appropriate UDM field.
- event.idm.read_only_udm.metadata.url_back_to_product: Mapped cs4 raw log field with event.idm.read_only_udm.metadata.url_back_to_product UDM field when cs4Label is equal to link.
- event.idm.read_only_udm.principal.user.user_display_name: Removed mapping of suser raw log field from event.idm.read_only_udm.principal.user.user_display_name UDM field since suser contains valid email addresses of the sender.
- event.idm.read_only_udm.network.email.from: Mapped suser raw log field with event.idm.read_only_udm.network.email.from UDM field.
- event.idm.read_only_udm.target.user.user_display_name: Removed mapping of duser raw log field from event.idm.read_only_udm.target.user.user_display_name UDM field since duser contains valid email addresses of the recipient.
- event.idm.read_only_udm.network.email.to: Mapped duser raw log field with event.idm.read_only_udm.network.email.to UDM field.
- event.idm.read_only_udm.additional.fields: Removed mapping of fname from event.idm.read_only_udm.additional.fields UDM field to map to a more appropriate UDM field since fname of the file's name.
- event.idm.read_only_udm.target.file.names: Mapped fname raw log field with event.idm.read_only_udm.target.file.names UDM field.
- event.idm.read_only_udm.about.file.sha256, event.idm.read_only_udm.about.file.full_path: Removed mapping of fileHash from event.idm.read_only_udm.about.file.sha256 and event.idm.read_only_udm.about.file.full_path UDM field when fileHash contains a valid md5 hash value. The raw log field filehash represents the md5 hash value.
- event.idm.read_only_udm.target.file.md5: Mapped fileHash raw log field with event.idm.read_only_udm.target.file.md5 UDM field.
- event.idm.read_only_udm.additional.fields: Removed mapping of flexString1 and flexString1Label from event.idm.read_only_udm.additional.fields UDM field when flexString1Label is equal to sha256sum to map to a more appropriate UDM field.
- event.idm.read_only_udm.about.file.sha256: Mapped flexString1 raw log field with event.idm.read_only_udm.about.file.sha256 UDM field when flexString1Label is equal to sha256sum.
- event.idm.read_only_udm.observer.application: Newly mapped observer_application raw log field with event.idm.read_only_udm.observer.application UDM field.
- event.idm.read_only_udm.additional.fields: Newly mapped syslog_severity_label raw log field with event.idm.read_only_udm.additional.fields UDM field.
- event.idm.read_only_udm.security_result.first_discovered_time: Newly mapped start raw log field with event.idm.read_only_udm.security_result.first_discovered_time UDM field.
- event.idm.read_only_udm.metadata.event_type: Newly mapped event.idm.read_only_udm.metadata.event_type raw log field with EMAIL_TRANSACTION when sender and recipient email addresses are present.
2024-10-29 - Newly created parser.