Forum Discussion
StephanGee
Jun 16, 2026Steel Contributor
Windows 11 24H2 Sec Baseline → Broken SSO to on‑prem (Root cause: PKINIT SHA‑1 baseline)
Hi all, I ran into an issue with Entra-joined devices using Windows Hello for Business (Cloud Kerberos Trust) that might help others working with Windows 11 24H2 security baselines. Scenario Wind...
Marco_Meier
Jul 24, 2026Brass Contributor
Thank you for sharing. Solved my issue.
Found your KB with reference to error code 0xc000a100 in the message of an event.
Windows Event Log: System
Source: LSA (LsaSrv)
Event ID: 40960
Message: ......0xc000a100