Repeated object audit policy changes

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About the rule

Rule Type

Standard

Rule Description

Multiple changes are made to object access policies on the same device.

Severity

Critical

Rule Requirement

Criteria

Action1: actionname = "Object audit policy modified" | timewindow 20m | groupby HOSTNAME having COUNT > 5 select Action1.timewindow.HOSTNAME,Action1.timewindow.MESSAGE,Action1.timewindow.DOMAIN,Action1.timewindow.OBJECTNAME,Action1.timewindow.OBJECTSERVER,Action1.timewindow.OBJECTTYPE,Action1.timewindow.PROCESSNAME,Action1.timewindow.USERNAME,Action1.timewindow.CHANGES

Detection

Execution Mode

realtime

Log Sources

Windows