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AD_User_Locked_Out_Multiple

ID: 100473

Description:

EventID 4740: A user account was locked out (ID: T1531)

An aggregation rule to detect multiple account locked out events within a time period.

Repository: Group: AD Type: event

Default Status:

Enabled

Tags:
AD
 

Selector:

Query:

Filters:

Field MUST hit
@fields.EventID 4740
Field MUST NOT hit
   

Behavior Rule:

Key Type Behavior Category
@fields.TargetUserName username account login

Risks:

Risks Base Score Dimension
     

Attributes:

Alias Key
SubjectUserName @fields.SubjectUserName
TargetUserName @fields.TargetUserName
SubjectDomainName @fields.SubjectDomainName
TargetDomainName @fields.TargetDomainName

Correlation Rules:

Aggregation:

Name Window Field AggType Match
ADUserLockout 7 days   count gt 4
  Risks: ALERT_POLICY    

History:

User Date
ke*y@fluencysecurity.com 2021 Mar 1 02:23:29 EST
ho*d@fluencysecurity.com 2021 Oct 11 15:41:43 EDT

This page was automatically created/formatted on Tue, 2021 Oct 19 00:29:17 EDT, from rule_dump.json (db47c470500ce8686ead334f5eda0596)