Event Details
| Event Type | Audit Other Logon/Logoff Events |
|---|
| Event Description | - 4800(S) : The workstation was locked.
- 4801(S) : The workstation was unlocked.
|
|---|
| Event IDs | 4800, 4801 |
|---|
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 | <command> | <result>, <tag1> |
| 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> |
| TargetUserSid | N/A | N/A |
| TargetUserName | <login> | <login> |
| TargetDomainName | <domainimpacted> | <domainorigin> |
| TargetLogonId | <session> | <session> |
| SessionId | N/A | 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 |
|---|
| 1007838 | EVID 4800 & 4801 : Workstation Locked & Unlocked | Base Rule | General Workstation Information | Information |
| EVID 4800 : Workstation Locked | Sub Rule | Workstation Locked | Other Audit Success |
| EVID 4801 : Workstation Unlocked | Sub Rule | Workstation Unlocked | Other Audit Success |
LogRhythm Default v2.0
| Regex ID | Rule Name | Rule Type | Common Event | Classification |
|---|
| 1011081 | V 2.0 : EVID 4800 - 4803 : Lock And Unlock Events | Base Rule | General Access | Other Audit Success |
| V 2.0 : EVID 4800 : Workstation Locked | Sub Rule | Workstation Locked | Other Audit Success |
| V 2.0 : EVID 4801 : Workstation Unlocked | Sub Rule | Workstation Unlocked | Other Audit Success |
| V 2.0 : EVID 4802 : Screensaver Invoked | Sub Rule | Screen Saver Invoked | Information |
| V 2.0 : EVID 4803 : Screensaver Dismissed | Sub Rule | Screen Saver Dismissed | Information |
