Systems administrators can look for the “Microsoft-Windows-Kerberos-Key-Distribution-Center Event ID 14 error event in the System section of Event Log on your Domain Controller with the below text,” according to Microsoft. The below text reads “While processing an AS request for target service , the account did not have a suitable key for generating a Kerberos ticket (the missing key has an ID of 1)”. Users can find more specific information about possible signs of this issue in their Kerberos authentication here: https://learn.microsoft.com/en-us/windows/release-health/status-windows-11-22h2
If organizations do find the need to follow the advice of disabling Kerberos AES 128 and 256 bit encryption in order to preserve business continuity, they should ensure that the encryption feature is re-enabled once Microsoft has fixed the issue.
https://www.bleepingcomputer.com/news/microsoft/windows-kerberos-authentication-breaks-after-november-updates/
https://www.bleepingcomputer.com/news/microsoft/microsoft-november-2022-patch-tuesday-fixes-6-exploited-zero-days-68-flaws/?sa=1#cid25203
