Forum Discussion
MFA - authentication failing to work
We've got an issue where authentication suddenly stops working (seems to affect any methods registered for affected users). When they try to authenticate they get the message that 'Your sign-in was s...
This is most likely happening due to conditional access policies being introduced. If not CA, someone could possibly have turned on Security defaults.
https://learn.microsoft.com/en-us/azure/active-directory/fundamentals/concept-fundamentals-security-defaults
https://learn.microsoft.com/en-us/azure/active-directory/fundamentals/concept-fundamentals-security-defaults
- Thanks, but I'm 99% sure there have been no new policies or changes to the settings - only two of us are sysadmins and we are sure that we've not touched those settings for months.
Unless MS has introduced some changes and enabled them by default?- Thanks - have checked now and they are not enabled.
