AD Account Lockout Detection

Summary

The monitoring system is set up to gather data on event ID 4740 that occurred within the last 15 minutes and to generate an alert with the relevant information.

Details

Suggested "Limit to": Primary Domain Controllers of Each Domain <Distinct Domain Controller Per Client>

Suggested Alert Style: Continuous

Suggested Alert Template: △ Custom - Ticket Creation Computer - Failures Only

Insert the details of the monitor in the table below.

Check Action	Server Address	Check Type	Execute Info	Comparator	Interval	Result
System	127.0.0.1	Run File	REDACTED	State Based	900	<Screenshot Below>

Dependencies

CWM - Automate - Script - Ticket Creation - Computer [Failures Only]

Target

Domain Controllers

The monitor set should be limited to the <Server Role - AD - Infrastructure Master> search.

Implementation

Please follow the instructions provided in the implementation article to implement the solution:
Implement - Remote Monitor - AD Account LockOut Detection

Ticketing

Subject: <AD Account LockOut Detected on %COMPUTERNAME%>

Body:
Here are the details of the user(s) who were locked out:
%RESULT%.

Sample %RESULT%:

EventID    :    4740
EventDate   :   1/24/2024 7:34:50 AM
Username    :   TestUser1
Endpoint    :    DEV-Win11DomainJoined
Domain      :    provaltestdomain.local
DC          :    DEV-SERVER-2019$