Forum Discussion
ChristianFrielingsdorf
Nov 03, 2020Copper Contributor
Disable legacy authentication - when are conditional access policies applied
Hello everyone, in case of disabling legacy authentication, I am looking for informatione about the step in the authentication process, when conditional access policies are applied. Is this happe...
- Nov 03, 2020Hi
Yes, you are right Conditional Access only takes effect after authentication has happened.
If you want to block legacy authentication from connecting, this is partially possible through Exchange Authentication Policies - https://docs.microsoft.com/en-us/exchange/clients-and-mobile-in-exchange-online/disable-basic-authentication-in-exchange-online
Thijs Lecomte
Nov 03, 2020Bronze Contributor
Hi
Yes, you are right Conditional Access only takes effect after authentication has happened.
If you want to block legacy authentication from connecting, this is partially possible through Exchange Authentication Policies - https://docs.microsoft.com/en-us/exchange/clients-and-mobile-in-exchange-online/disable-basic-authentication-in-exchange-online
Yes, you are right Conditional Access only takes effect after authentication has happened.
If you want to block legacy authentication from connecting, this is partially possible through Exchange Authentication Policies - https://docs.microsoft.com/en-us/exchange/clients-and-mobile-in-exchange-online/disable-basic-authentication-in-exchange-online