Microsoft Entra Lockout Fiasco: The MACE App That Cried Wolf!
Locked out of your Microsoft Entra ID account? Blame it on the MACE Credential Revocation app and a minor refresh token mishap. Microsoft accidentally flagged regular users as high risk, causing mass lockouts. But don’t worry, there’s a fix, and no unauthorized access was found. Just another day in tech oops-ville!

Hot Take:
Well, Microsoft sure knows how to throw a surprise party! Just when you thought your weekend couldn’t get any more exciting, they unleashed the MACE Credential Revocation app to lock you out of your own account. Who needs a night out when you can stay home and panic about compromised credentials instead?
Key Points:
- The new MACE Credential Revocation app mistakenly flagged users as high-risk, leading to account lockouts.
- An internal issue with Microsoft’s handling of refresh tokens was identified as the cause.
- Microsoft invalidated certain tokens, triggering security alerts in Entra ID Protection.
- They confirmed no unauthorized access was detected but are investigating further.
- Admins can use the “Confirm User Safe” feature to resolve the issue.
Already a member? Log in here