Event Details
| Event Type | Audit Authentication Policy Change |
|---|
| Event Description | 4739(S) : Domain Policy was changed. |
|---|
| Event ID | 4739 |
|---|
Log Fields and Parsing
This section details the log fields available in this log message type, along with values parsed for both LogRhythm Default and LogRhythm Default v2.0 policies. A value of "N/A" (not applicable) means that there is no value parsed for a specified log field.
| Log Field | LogRhythm Default | LogRhythm Default v2.0 |
|---|
| Provider | N/A | N/A |
| EventID | <vmid> | <vmid> |
| Version | N/A | N/A |
| Level | <severity> | <severity> |
| Task | N/A | <vendorinfo> |
| Opcode | N/A | N/A |
| Keywords | <tag1> | <result> |
| TimeCreated | N/A | N/A |
| EventRecordID | N/A | N/A |
| Correlation | N/A | N/A |
| Execution | N/A | N/A |
| Channel | N/A | N/A |
| Computer | <dname> | <dname> |
| DomainPolicyChanged | N/A | <policy> |
| DomainName | N/A | <domainimpacted> |
| DomainSid | N/A | N/A |
| SubjectUserSid | N/A | N/A |
| SubjectUserName | <login> | <login> |
| SubjectDomainName | <domain> | <domainorigin> |
| SubjectLogonId | <session> | <session> |
| Eventdata | <vendorinfo> | N/A |
| Category | <object> | N/A |
| Subcategory | <objectname> | N/A |
| Changes | <subject> | N/A |
Log Processing Settings
This section details log processing changes made from the LogRhythm Default policy to LogRhythm Default v2.0. In some cases, base rules are broken down into sub-rules to appropriately parse log message types by their event types.
LogRhythm Default
| Regex ID | Rule Name | Rule Type | Common Event | Classification |
|---|
| 1000631 | Policy Changed | Base Rule | Policy Modified : System | Policy |
| EVID 4719 : System Audit Policy Changed | Sub Rule | Policy Modified : Auditing | Policy |
| EVID 4713 : Kerberos Policy Changed | Sub Rule | Policy Modified : System | Policy |
| EVID 4714 : Encrypted Data Recovery Policy Changed | Sub Rule | Policy Modified : Encryption | Policy |
| EVID 4739 : Domain Policy Changed | Sub Rule | Policy Modified : Domain | Policy |
| EVID 4912 : Per User Policy Was Changed | Sub Rule | Policy Modified : User/Password | Policy |
LogRhythm Default v2.0
| Regex ID | Rule Name | Rule Type | Common Event | Classification |
|---|
| 1011100 | V 2.0 : EVID 4739 : Domain Policy Modified | Base Rule | Policy Modified : Domain | Policy |
