Change log for UMBRELLA_FIREWALL

Date Changes
2025-10-06 Enhancement:
- `event.idm.read_only_udm.intermediary.ip`: Newly mapped `egress_IP` raw log field to event.idm.read_only_udm.intermediary.ip.
- `event.idm.read_only_udm.intermediary.resource.type`: Newly mapped `identitType` raw log field to event.idm.read_only_udm.intermediary.resource.type.
- `event.idm.read_only_udm.principal.port`: Newly mapped `source_port` raw log field to event.idm.read_only_udm.principal.port.
- `event.idm.read_only_udm.principal.administrative_domain`: Newly mapped `fqdns` raw log field to event.idm.read_only_udm.principal.administrative_domain.
- `event.idm.read_only_udm.network.sent_packets`: Newly mapped `packets_sent` raw log field to event.idm.read_only_udm.network.sent_packets.
- `event.idm.read_only_udm.network.received_packets`: Newly mapped `received_packets` raw log field to event.idm.read_only_udm.network.received_packets.
- `event.idm.read_only_udm.network.sent_bytes`: Newly mapped `bytes_sent` raw log field to event.idm.read_only_udm.network.sent_bytes.
- `event.idm.read_only_udm.network.received_bytes`: Newly mapped `bytes_received` raw log field to event.idm.read_only_udm.network.received_bytes.
- `event.idm.read_only_udm.target.location.country_or_region`: Newly mapped `destination_country` raw log field to event.idm.read_only_udm.target.location.country_or_region.
- `event.idm.read_only_udm.additional.fields`: Newly mapped `packetSize`, `destination_list_IDs`, `first_packet_timestamp`, `last_packet_timestamp`, `fw_event_ID`, `app_ID`, `aws_region`, `private_app_group_ID`, `private_flow`, `posture_ID`, `casi_category_IDs`, `traffic_source`, `content_category_IDs`, `content_category_list_IDs`, `organization_ID`, and `egress` raw log fields to event.idm.read_only_udm.additional.fields.
- Modified the initial `message` field by replacing the string `", "` with `","` to correct CSV field separation.
2025-09-06 Enhancement:
- event.idm.read_only_udm.principal.ip: Newly Mapped `principal_ip` raw log field to `event.idm.read_only_udm.principal.ip` UDM field.
- event.idm.read_only_udm.principal.asset.ip: Newly Mapped `principal_ip` raw log field to `event.idm.read_only_udm.principal.asset.ip` UDM field.
- event.idm.read_only_udm.security_result.category_details: Newly Mapped `pcdetails` raw log field to `event.idm.read_only_udm.security_result.category_details` UDM field.
- event.idm.read_only_udm.security_result.category_details: Newly Mapped `tcdetails`raw log field to `event.idm.read_only_udm.security_result.category_details` UDM field.
- event.idm.read_only_udm.security_result.category_details: Newly Mapped `vcdetails` raw log field to `event.idm.read_only_udm.security_result.category_details` UDM field.
- event.idm.read_only_udm.principal.ip: Newly Mapped `principalip` raw log field to `event.idm.read_only_udm.principal.ip` UDM field.
- event.idm.read_only_udm.principal.asset.ip: Newly Mapped `principalip` raw log field to `event.idm.read_only_udm.principal.asset.ip` UDM field.
- event.idm.read_only_udm.security_result.rule_id: Newly Mapped `column20` raw log field to `event.idm.read_only_udm.security_result.rule_id` UDM field.
- event.idm.read_only_udm.principal.hostname: Newly Mapped `phost` raw log field to `event.idm.read_only_udm.principal.hostname` UDM field when phost is "AD Computers", "Roaming Computers", "Anyconnect Roaming Client".
- event.idm.read_only_udm.principal.asset.hostname: Newly Mapped `phost` raw log field to `event.idm.read_only_udm.principal.asset.hostname` UDM field when phost is "AD Computers", "Roaming Computers", "Anyconnect Roaming Client".
- event.idm.read_only_udm.security_result.category_details: Newly Mapped `phost` raw log field to `event.idm.read_only_udm.security_result.category_details` UDM field when phost is not null.
- event.idm.read_only_udm.target.hostname: Newly Mapped `thost` raw log field to `event.idm.read_only_udm.target.hostname` UDM field when thost is "AD Computers", "Roaming Computers", "Anyconnect Roaming Client".
- event.idm.read_only_udm.target.asset.hostname: Newly Mapped `thost` raw log field to `event.idm.read_only_udm.target.asset.hostname` UDM field when thost is "AD Computers", "Roaming Computers", "Anyconnect Roaming Client".
- event.idm.read_only_udm.security_result.category_details: Newly Mapped `thost` raw log field to `event.idm.read_only_udm.security_result.category_details` UDM field when thost is not null.
- event.idm.read_only_udm.security_result.action_details: Newly Mapped `daction` raw log field to `event.idm.read_only_udm.security_result.action_details` UDM field.
- event.idm.read_only_udm.additional.fields: Newly Mapped `dns_r_message` raw log field to `event.idm.read_only_udm.additional.fields` UDM field.
2025-01-29 Enhancement:
- Added null check before mapping "originId" to "intermediary.resource.id".
- Added null check before mapping "identity" to "intermediary.resource.name".
- Added null check before mapping "dataCenter" to "intermediary.location.name".
2025-01-21 Enhancement:
- Added drop tag for not supported logs.
- Added support for new csv logs.
- Mapped "organization_id" to "principal.asset.attribute.labels".
- Mapped "http_response_code" to "network.http.response_code".
- Mapped "rule_Id" to "security_result.rule_id".
- Mapped "sec_description" to "security_result.description"
- Mapped "sec_action" to "security_result.action".
- Mapped "intermediary_hostname" to "intermediary.hostname"
- Mapped "most_granular_identity" to "principal.asset.attribute.labels".
- Mapped "granular_identity" to "target.asset.attribute.labels".
- Mapped "http_method" to "network.http.method".
- Mapped "usr_agent" to "network.http.user_agent".
- Mapped "refer_url" to "network.http.referral_url".
- Mapped "target_url" to "target.url".
- Mapped "_internalip" to "principal.ip" and "principal.asset.ip".
- Mapped "_externalip" to "principal.ip" and "principal.asset.ip".
- Mapped "response_size" to "network.received_bytes".
- Mapped "dns_rrtype" to "network.dns.questions".
- Mapped "response_code" to "network.dns.response_code".
- Mapped "desc" to "metadata.description".
- Mapped "principal_host" to "principal.hostname".
- Mapped "target_host" to "target.hostname".
- Added condition check before mapping "direction" to "network.direction".
2022-09-02 Enhancement:
- Migrated customer specific parser to default parser.