Account Management Event: 644

Active Directory Auditing Tool

The Who, Where and When information is very important for an administrator to have complete knowledge of all activities that occur on their Active Directory. This helps them identify any desired / undesired activity happening. ADAudit Plus assists an administrator with this information in the form of reports. In real-time, ensure critical resources in the network like the Domain Controllers are audited, monitored and reported with the entire information on AD objects - Users, Groups, GPO, Computer, OU, DNS, AD Schema and Configuration changes with 200+ detailed event specific GUI reports and email alerts.

Account Management » Event ID 644 - User Account Locked Out

Event ID 644 - User Account Locked Out

Event ID 644
Category Account management
Sub category User account management
Description A user account was locked out

When a user account is locked out in Active Directory, event ID 644 gets logged.

This log data gives the following information:

Subject: User who performed the action Security ID
Account Name
Account Domain
Logon ID
Account that was locked out:  Security ID
Account Name
Account Domain
Additional Information Privileges

Why event ID 644 needs to be monitored?

  • Prevention of privilege abuse
  • Detection of potential malicious activity
  • Operational purposes like getting information on user activity like user attendance, peak logon times, etc.
  • Compliance mandates

Pro tip:

ADAudit Plus makes Active Directory auditing very easy by tracking Password Status Changes for Users like password set or changed and account locked out/unlocked details with the help of pre-defined reports and instant alerts.

Event 644 applies to the following operating systems:

  • Windows Server 2000
  • Windows 2003 and XP

Corresponding event ID for 644 in Windows Server 2008 and Vista is 4740

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