Logon Logoff Event: 533

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 his Active Directory. This helps him 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.

Logon Logoff » Logon Logoff Event: 533

Event ID 533 – Logon Failure: User Not Allowed To Logon At This Computer

Event ID 533
Category Logon/Logoff
Type Failure Audit
Description Logon failure – User not allowed to logon at this computer

When a user's attempt to logon fails because that specific account is not permitted to log on from that particular computer, event 533 is generated.

This log data provides the following information:

  • User Name
  • Domain
  • Logon Type
  • Logon Process
  • Authentication Package
  • Workstation Name

Additionally, in Windows Server 2003, the following information is also made available:

  • Caller User Name
  • Caller Domain
  • Caller Logon ID
  • Caller Process ID
  • Transited Services
  • Source Network Address
  • Source Port

Why does event ID 533 need to be monitored?

  • To detect brute-force, dictionary, and other password guess attacks.
  • To detect abnormal and possibly malicious internal activity.
  • To come up with a benchmark for the account lockout threshold policy.
  • To ensure compliance with regulatory mandates.

Pro Tip:

With in-depth reports, real-time alerts, and graphical displays, ADAudit Plus tracks logon failures, helping you meet your security, operational, and compliance needs with absolute ease.

Event 533 applies to the following operating systems:

  • Windows Server 2000
  • Windows 2003 and XP

Corresponding event ID in Windows 2008 and Windows Vista is 4625

Explore Active Directory auditing and reporting with ADAudit Plus.

  • Enter your email id
    Please enter a valid email id
  • Enter your phone number
  • Select demo date
  •  
  • By clicking 'Schedule a personalized demo', you agree to processing of personal data according to the Privacy Policy. You can unsubscribe from our mails at anytime.
Account Management Auditing
Active Directory Auditing
Windows Server Auditing