How to enable 2FA in WsFed

[Wavesolid]

when I'm using regular auth from Microsoft, I can use SignInManager to perform 2FA and the code from Microsoft App Authenticator can be usable. But how do I achieve that if I'm using client type like WS-FED/SAML?

[aguacongas]

Not sure those legacies protocols support 2FA. Did you try to setup 2FA at https://yourtheidserver/Identity/Account/Manage/TwoFactorAuthentication and login ?