Change log for FIDELIS_NETWORK

Date Changes
2025-08-07 Enhancement:
- Added support to map the rt field into event.idm.read_only_udm.metadata.event_timestamp.seconds.
- Added support to duser field to get parse properly.
- event.idm.read_only_udm.metadata.description: Newly Mapped msg raw log field with event.idm.read_only_udm.metadata.description UDM field.
- event.idm.read_only_udm.target.user.userid: Removed mapping of suser from event.idm.read_only_udm.target.user.userid UDM field in order to introduce a more accurate mapping for the raw log field.
- event.idm.read_only_udm.principal.user.userid: Mapped suser raw log field with event.idm.read_only_udm.principal.user.userid UDM field
2025-07-22 Enhancement:
- Added a Grok pattern to handle new pattern of CEF logs.
- Used parse_app_protocol include while mapping proto to network.application_protocol.
- event.idm.read_only_udm.additional.fields: Newly mapped proto raw log field with event.idm.read_only_udm.additional.fields UDM field when proto is not a valid event.idm.read_only_udm.network.application_protocol value.
2025-03-03 Enhancement:
- Added support to handle CEF logs.
2024-10-09 Enhancement:
- Added support to handle JSON logs.
2024-06-04 Enhancement:
- Added support for a new pattern of JSON logs.
- Mapped protocol to network.application_protocol.
- Mapped alert_type to security_result.detection_fields.
2023-09-04 Enhancement -
- Mapped event1.sld to principal.hostname.
- Mapped event1.sni to target.hostname.
- Mapped event1.src_ip6 to principal.ip.
- Mapped event1.dst_ip6 to target.ip.
- Mapped event1.sport to principal.port.
- Mapped event1.dport to target.port.
- Mapped event1.cipher to network.tls.cipher.
- Mapped event1.tproto to network.ip_protocol.
- Mapped event1.client_asset_name to principal.application.
- Mapped event1.direction to network.direction.
- Mapped event1.rel_sesid to network.session_id.
- Mapped event1.tls_ciphersuite to network.tls.cipher.
- Mapped event1.ja3sdigest to network.tls.server.ja3s.
- Mapped event1.ja3digest to network.tls.client.ja3.
- Mapped event1.srvcerthash to target.file.sha1.
- Mapped event1.sha256 to target.file.sha256.
- Mapped event1.md5 to target.file.md5.
- Mapped event1.filetype to target.file.mime_type.
- Mapped event1.filesize to target.file.size.
- Mapped event1.certificate_issuer_name to network.tls.client.certificate.issuer.
- Mapped event1.certificate_subject_name to network.tls.client.certificate.subject.
- Mapped event1.certificate_start_date to network.tls.client.certificate.not_before.
- Mapped event1.certificate_end_date to network.tls.client.certificate.not_after.
- Mapped event1.client_packet_count to network.sent_bytes.
- Mapped event1.server_packet_count to network.received_bytes.
- Mapped event1.session_size to network.session_duration.seconds.
- Mapped event1.server_asset_subnet to read_only_udm.additional.fields.
- Mapped event1.client_asset_subnet to read_only_udm.additional.fields.
- Mapped event1.sha1hash to read_only_udm.additional.fields.
- Mapped event1.type to read_only_udm.additional.fields.
- Mapped event1.histbuf to read_only_udm.additional.fields.
- Mapped event1.sen_name to read_only_udm.additional.fields.
- Mapped event1.certificate_subject_altname to read_only_udm.additional.fields.
- Mapped event1.certificate_key_usage to read_only_udm.additional.fields.
- Mapped event1.certificate_key_length to read_only_udm.additional.fields.
- Mapped event1.certificate_extended_key_usage to read_only_udm.additional.fields.
- Mapped event1.version to network.tls.version.
2023-05-19 Enhancement -
- Mapped exe_richsignaturehash, exe_richsignaturepvhash, alert_threat_score to security_result.detection_fields.