Windows 11

Microsoft confirms Kerberos authentication issues on Windows after receiving November updates

Microsoft confirms there are ongoing issues related to Kerberos authentication, a computer network security protocol authenticating service requests between two or more trusted hosts across an untrusted network, such as the internet. Microsoft said these Kerberos sign-in failures started after the November Patch Tuesday’s cumulative updates were released. “After installing updates released on November 8, 2022 or later on Windows Servers with the Domain Controller role, you might have issues with Kerberos authentication. This issue might affect any Kerberos authentication in your environment,” explains Microsoft in a document. “When this issue is encountered you might receive a Microsoft-Windows-Kerberos-Key-Distribution-Center Event ID 14 error event in the System section of Event Log […]
  • 2 min read
  • Nov 16, 2022