Windows Security Log Event ID 4823

Operating Systems Windows 2012 R2 and 8.1
Windows 2016 and 10
Windows Server 2019 and 2022
Category
 • Subcategory
System
 • Other System Events
Type Failure
Corresponding events
in Windows 2003
and before
 

4823: NTLM authentication failed because access control restrictions are required

On this page

This event is new to Server 2012 R2. It does not appear in earlier versions.

I haven't been able to produce this event. Have you? If so, please start a discussion (see above) and post a sample along with any comments you may have! Don't forget to sanitize any private information.

Free Security Log Resources by Randy

Supercharger Free Edition

 

Examples of 4823

NTLM authentication failed because access control restrictions are required.

Account Name:   %1
Device Name:    %2
Error Code:     %3

Authentication Policy Information:
    Silo Name:  %4
    PolicyName: %5

Top 10 Windows Security Events to Monitor

Free Tool for Windows Event Collection

 

Upcoming Webinars
    Additional Resources

      Go To Event ID:

      Security Log
      Quick Reference
      Chart
      Download now!