Multiple Teams Deleted by a Single User
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About the rule
Rule Type
Standard
Rule Description
Alerts when a single user deletes multiple Microsoft Teams within a short timeframe.
Severity
Trouble
Rule Requirement
Criteria
Action1: actionname = "DETECTION_ACTION_M365_TEAMS_TEAM_DELETED" | timewindow 60m | groupby CALLER having COUNT > 3 select Action1.timewindow.CALLER,Action1.timewindow.TARGETUSER,Action1.timewindow.PROGRAMNAME,Action1.timewindow.OLDVALUE,Action1.timewindow.NEWVALUE,Action1.timewindow.TARGET,Action1.timewindow.CLASSTYPE,Action1.timewindow.OPERATION
Detection
Execution Mode
realtime
Log Sources
Microsoft 365
