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// DIAGNOSTIC INSPECTION MODULEEVENT_ID::4902
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#4902
MediumSuccess AuditPolicy Change

The Per-user audit policy table was created

// EVENT DEFINITION:

A per-user audit policy (`AuditPol /set /user:...`) was established or initialized.

// DETAILED TELEMETRY & CONTEXT:

Event ID 4902 logs creation of per-user audit policy tables (`PerUserPolicy`). Per-user auditing allows administrators to exclude specific user accounts from global audit policy generation or apply heightened logging to sensitive accounts.

[ ! ]Failure Reason / Root Cause Analysis
Initialization of per-user audit policy (`AuditPol` per-user table created).
Operational Metadata & Applicability
MITRE ATT&CK Framework Alignment
T1562.001
Impair Defenses: Disable or Modify ToolsTactic: Defense Evasion
Mitigation Playbook & Recommended SOC Actions
  • Verify that per-user audit policies are not being created to selectively exclude compromised service accounts from security event logging.
Representative Windows Event XML Schema
<Event xmlns="http://schemas.microsoft.com/win/2004/08/events/event">
  <System>
    <Provider Name="Microsoft-Windows-Security-Auditing" Guid="{54849625-5478-4994-A5BA-3E3B0328C30D}" />
    <EventID>4902</EventID>
    <Version>0</Version>
    <Level>0</Level>
    <Task>12544</Task>
    <Opcode>0</Opcode>
    <Keywords>0x8020000000000000</Keywords>
    <TimeCreated SystemTime="2026-07-17T09:54:44.341Z" />
    <EventRecordID>1048576</EventRecordID>
    <Correlation />
    <Execution ProcessID="612" ThreadID="1024" />
    <Channel>Security</Channel>
    <Computer>DC01.enterprise.internal</Computer>
    <Security />
  </System>
  <EventData>
    <Data Name="SubjectUserSid">S-1-5-18</Data>
    <Data Name="SubjectUserName">SYSTEM</Data>
    <Data Name="SubjectDomainName">NT AUTHORITY</Data>
    <Data Name="SubjectLogonId">0x3e7</Data>
    <!-- Event telemetry fields specific to The Per-user audit policy table was created -->
  </EventData>
</Event>
Correlated / Related Security Event IDs
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