Change log for NETAPP_ONTAP

Date	Changes
2025-10-29	Enhancement: - Mapped constant values `STORAGE_OBJECT` and `STORAGE_BUCKET` to `event.idm.read_only_udm.target.resource.type` based on conditions. - Enhanced severity mapping to include `notice` severity level, mapping it to `LOW`. - Updated grok pattern to extract `product_event_type` from an additional log format. - `event.idm.read_only_udm.intermediary.asset.hardware`: Newly mapped `model` raw log field to `event.idm.read_only_udm.intermediary.asset.hardware` UDM field. - `event.idm.read_only_udm.target.hostname`: Newly mapped `Vserver` raw log field to `event.idm.read_only_udm.target.hostname` UDM field. - `event.idm.read_only_udm.principal.user.userid`: Newly mapped `username` raw log field to `event.idm.read_only_udm.principal.user.userid` UDM field. - `event.idm.read_only_udm.network.application_protocol`: Newly mapped `application` raw log field to `event.idm.read_only_udm.network.application_protocol` UDM field. - `event.idm.read_only_udm.target.resource.name`: Newly mapped `vol`, `DISK_ID`, and `rg` raw log fields to `event.idm.read_only_udm.target.resource.name` UDM field. - `event.idm.read_only_udm.principal.ip`: Newly mapped `princ_ip` raw log field to `event.idm.read_only_udm.principal.ip` UDM field. - `event.idm.read_only_udm.principal.asset.ip`: Newly mapped `princ_ip` raw log field to `event.idm.read_only_udm.principal.asset.ip` UDM field. - `event.idm.read_only_udm.principal.port`: Newly mapped `princ_port` raw log field to `event.idm.read_only_udm.principal.port` UDM field. - `event.idm.read_only_udm.metadata.description`: Newly mapped `disk_info` raw log field to `event.idm.read_only_udm.metadata.description` UDM field. - `event.idm.read_only_udm.target.resource.product_object_id`: Newly mapped `UID` raw log field to `event.idm.read_only_udm.target.resource.product_object_id` UDM field. - `event.idm.read_only_udm.principal.resource.id`: Newly mapped `serialno` raw log field to `event.idm.read_only_udm.principal.resource.id` UDM field. - `event.idm.read_only_udm.principal.location.name`: Newly mapped `site` raw log field to `event.idm.read_only_udm.principal.location.name` UDM field. - `event.idm.read_only_udm.security_result.detection_fields`: Newly mapped `duration_ms`, `Failed_auth`, `vendor`, and `errors` raw log fields to `event.idm.read_only_udm.security_result.detection_fields` UDM field. - `event.idm.read_only_udm.principal.resource.attribute.labels`: Newly mapped `current_maxdirsize_KB` and `FSID` raw log fields to `event.idm.read_only_udm.principal.resource.attribute.labels` UDM field. - `event.idm.read_only_udm.target.resource.attribute.labels`: Newly mapped `suggested_command`, `type`, `blockNum`, `percentage`, `shelf`, `bay`, `disk_type`, `disk_rpm`, and `default_maxdirsize_KB` raw log fields to `event.idm.read_only_udm.target.resource.attribute.labels` UDM field. - `event.idm.read_only_udm.additional.fields`: Newly mapped `unowned_disk_count`, `owner`, `app`, `volident`, `run_time`, `firmware_revision`, `carrier`, `Relationship_ID`, `current`, and `duration` raw log fields to `event.idm.read_only_udm.additional.fields` UDM field.
2025-09-23	Enhancement: - Refactored parser logic to conditionally parse XML or syslog/JSON formats based on the `message` content. - Added Grok pattern to extract `host_part` and `svm_part` from the `computer` field when available. - event.idm.read_only_udm.metadata.event_timestamp: Newly mapped `event_time` raw log field to `event.idm.read_only_udm.metadata.event_timestamp`. - event.idm.read_only_udm.metadata.product_event_type: Newly mapped `event_id` raw log field to `event.idm.read_only_udm.metadata.product_event_type`. - event.idm.read_only_udm.metadata.description: Newly mapped `event_name` raw log field to `event.idm.read_only_udm.metadata.description`. - event.idm.read_only_udm.target.resource.attribute.labels: Newly mapped `version` raw log field to `event.idm.read_only_udm.target.resource.attribute.labels` with key "Version". - event.idm.read_only_udm.target.application: Newly mapped `source` raw log field to `event.idm.read_only_udm.target.application`. - event.idm.read_only_udm.target.resource.attribute.labels: Newly mapped `computer_uuid` raw log field to `event.idm.read_only_udm.target.resource.attribute.labels` with key "ComputerUUID". - event.idm.read_only_udm.principal.ip: Newly mapped `SubjectIP` raw log field to `event.idm.read_only_udm.principal.ip`. - event.idm.read_only_udm.principal.asset.ip: Newly mapped `SubjectIP` raw log field to `event.idm.read_only_udm.principal.asset.ip`. - event.idm.read_only_udm.principal.user.attribute.labels: Newly mapped `SubjectUnixUid` raw log field to `event.idm.read_only_udm.principal.user.attribute.labels` with key "SubjectUnixUid". - event.idm.read_only_udm.principal.user.attribute.labels: Newly mapped `SubjectUnixGid` raw log field to `event.idm.read_only_udm.principal.user.attribute.labels` with key "SubjectUnixGid". - event.idm.read_only_udm.principal.user.attribute.labels: Newly mapped `SubjectUnixLocal` raw log field to `event.idm.read_only_udm.principal.user.attribute.labels` with key "SubjectUnixLocal". - event.idm.read_only_udm.principal.user.windows_sid: Newly mapped `SubjectUserSid` raw log field to `event.idm.read_only_udm.principal.user.windows_sid`. - event.idm.read_only_udm.principal.user.attribute.labels: Newly mapped `SubjectUserIsLocal` raw log field to `event.idm.read_only_udm.principal.user.attribute.labels` with key "SubjectUserIsLocal". - event.idm.read_only_udm.principal.administrative_domain: Newly mapped `SubjectDomainName` raw log field to `event.idm.read_only_udm.principal.administrative_domain`. - event.idm.read_only_udm.principal.user.userid: Newly mapped `SubjectUserName` raw log field to `event.idm.read_only_udm.principal.user.userid`. - event.idm.read_only_udm.target.resource.attribute.labels: Newly mapped `ObjectServer` raw log field to `event.idm.read_only_udm.target.resource.attribute.labels` with key "ObjectServer". - event.idm.read_only_udm.target.resource.resource_subtype: Newly mapped `ObjectType` raw log field to `event.idm.read_only_udm.target.resource.resource_subtype`. - event.idm.read_only_udm.target.resource.attribute.labels: Newly mapped `HandleID` raw log field to `event.idm.read_only_udm.target.resource.attribute.labels` with key "HandleID". - event.idm.read_only_udm.target.file.full_path: Newly mapped `ObjectName` raw log field to `event.idm.read_only_udm.target.file.full_path`. - event.idm.read_only_udm.target.hostname: Newly mapped `host_part` (derived from `computer`) raw log field to `event.idm.read_only_udm.target.hostname`. - event.idm.read_only_udm.target.asset.hostname: Newly mapped `host_part` (derived from `computer`) raw log field to `event.idm.read_only_udm.target.asset.hostname`. - event.idm.read_only_udm.target.resource.name: Newly mapped `svm_part` (derived from `computer`) raw log field to `event.idm.read_only_udm.target.resource.name`. - Mapped `InformationRequested` to `event.idm.read_only_udm.security_result.description`. - Mapped `event_id` to `event.idm.read_only_udm.security_result.rule_id`. - Mapped `level` to `event.idm.read_only_udm.security_result.severity` (e.g., "0" to `INFORMATIONAL`) and `event.idm.read_only_udm.security_result.severity_details`. - Mapped `result` to `event.idm.read_only_udm.security_result.summary` and influences `event.idm.read_only_udm.security_result.action` (e.g., "Success" to `ALLOW`, others to `BLOCK`). - Mapped `channel` to `event.idm.read_only_udm.security_result.detection_fields` with key "Channel". - Set `event.idm.read_only_udm.metadata.event_type` to `USER_RESOURCE_ACCESS` conditional on other fields. - Mapped `note` raw log field to `event.idm.read_only_udm.security_result.description`. - event.idm.read_only_udm.security_result.detection_fields: Newly mapped `Provider Name` raw log field to `event.idm.read_only_udm.security_result.detection_fields` with key "Provider Name". - event.idm.read_only_udm.security_result.detection_fields: Newly mapped `Provider Guid` raw log field to `event.idm.read_only_udm.security_result.detection_fields` with key "Provider Guid". - event.idm.read_only_udm.security_result.detection_fields: Newly mapped `Opcode` raw log field to `event.idm.read_only_udm.security_result.detection_fields` with key "Opcode". - event.idm.read_only_udm.security_result.detection_fields: Newly mapped `Keywords` raw log field to `event.idm.read_only_udm.security_result.detection_fields` with key "Keywords". - event.idm.read_only_udm.security_result.detection_fields: Newly mapped `Security` raw log field to `event.idm.read_only_udm.security_result.detection_fields` with key "Security". - event.idm.read_only_udm.additional.fields: Newly mapped `IPVersion` raw log field to `event.idm.read_only_udm.additional.fields` with key "IPVersion".
2025-06-25	Enhancement: - event.idm.read_only_udm.principal.ip: Newly mapped `accessLocation` raw log field with `event.idm.read_only_udm.principal.ip` UDM field. - event.idm.read_only_udm.principal.asset.ip: Newly mapped `accessLocation` raw log field with `event.idm.read_only_udm.principal.asset.ip` UDM field. - event.idm.read_only_udm.principal.asset_id: Newly mapped `deviceId` raw log field with `event.idm.read_only_udm.principal.asset_id` UDM field. - event.idm.read_only_udm.principal.asset.asset_id: Newly mapped `deviceId` raw log field with `event.idm.read_only_udm.principal.asset.asset_id` UDM field. - event.idm.read_only_udm.principal.hostname: Newly mapped `deviceName` raw log field with `event.idm.read_only_udm.principal.hostname` UDM field. - event.idm.read_only_udm.principal.asset.hostname: Newly mapped `deviceName` raw log field with `event.idm.read_only_udm.principal.asset.hostname` UDM field. - event.idm.read_only_udm.principal.administarative_domain: Newly mapped `domain` raw log field with `event.idm.read_only_udm.principal.administarative_domain` UDM field. - event.idm.read_only_udm.target.file.names: Newly mapped `entityName` raw log field with `event.idm.read_only_udm.target.file.names` UDM field. - event.idm.read_only_udm.target.file.full_path: Newly mapped `entityPath` raw log field with `event.idm.read_only_udm.target.file.full_path` UDM field. - event.idm.read_only_udm.target.resource.attribute.labels: Newly mapped `entityType`, and `extension` raw log fields with `event.idm.read_only_udm.target.resource.attribute.labels` UDM field. - event.idm.read_only_udm.metadata.event_timestamp: Newly mapped `entityAccessedTime` and `alertTimestamp` raw log fields with `event.idm.read_only_udm.metadata.event_timestamp` UDM field. - event.idm.read_only_udm.metadata.product_log_id: Newly mapped `id` raw log field with `event.idm.read_only_udm.metadata.product_log_id` UDM field. - event.idm.read_only_udm.principal.user.user_display_name: Newly mapped `userDisplayName` raw log field with `event.idm.read_only_udm.principal.user.user_display_name` UDM field. - event.idm.read_only_udm.principal.user.userid: Newly mapped `userId` raw log field with `event.idm.read_only_udm.principal.user.userid` UDM field. - event.idm.read_only_udm.additional.fields: Newly mapped `volumeId`, `volumeName`, `alertType`, `attributes.dataDestructionDetectedEntityCount`, and `attributes.changePercentage` raw log fields with `event.idm.read_only_udm.additional.fields` UDM field. - event.idm.read_only_udm.metadata.event_type: Set `event.idm.read_only_udm.metadata.event_type` to `USER_UNCATEGORIZED` if `has_principal_user` is `true`.
2025-03-21	Enhancement: - Mapped "severity" to "security_result.severity_details". - Added Grok patterns to support new pattern of Syslog logs. - Mapped "file_extn" to "security_result.detection_fields". - Added gsubs to avoid new lines in "message". - Added gsub to avoid additional quotations in "description".
2024-08-29	- Added support to parse unparsed logs. - Mapped "descr" to "security_result.summary". - Mapped "uid" to "metadata.product_log_id". - Mapped "product_name" to "principal.hostname".
2023-04-03	Newly created parser.