Event Details
User Activity->Policy Changes->Windows 2008->EventID 4913 - Central Access Policy on the object was changed.
EventID 4913 - Central Access Policy on the object was changed.
 Sample: 
Central Access Policy on the object was changed.

Subject:
 Security ID:  %1
 Account Name:  %2
 Account Domain:  %3
 Logon ID:  %4

Object:
 Object Server:  %5
 Object Type: %6
 Object Name: %7
 Handle ID: %8
 
Process Information: 
  Process ID: %11
  Process Name: %12 
 
Central Policy ID: 
  Original Security Descriptor: %9 
  New Security Descriptor: %10
Log Type: Windows Event Log
 Uniquely Identified By:
Log Name: Security
Filtering Field Equals to Value
OSVersion Windows Vista (2008)
Windows 7 (2008 R2)
Windows 8 (2012)
Windows 8.1 (2012 R2)
Windows 10 (2016)
Category Policy Change
Source Microsoft-Windows-Security-Auditing
TaskCategory Authorization Policy Change
EventId 4913
Field Matching
FieldDescriptionStored inSample Value
When At what date and time a user activity originated in the system. - 1/1/2000
Who Account or user name under which the activity occured. Account Name
What The type of activity occurred (e.g. Logon, Password Changed, etc.) "Central access policy change" Central access policy change
Where The name of the workstation/server where the activity was logged. - 10.10.10.10
Where From The name of the workstation/server where the activity was initiated from. - 10.10.10.10
Severity Specify the seriousness of the event. - High
WhoDomain Account Domain
WhereDomain -
Policy Name The name of the affected policy. -
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