The authentication methods offered by the Azure platform include mobile app push notifications, biometrics, one-time passcodes or passkeys using Microsoft Authenticator. FIDO2 security keys ...

There is no need to setup one for each device. Does the Microsoft Authenticator require internet or data usage? It does only for the setup of the application, and for the push notifications. You can ...

6. Microsoft Authenticator will send a notification as a test to your Microsoft Authenticator app on your mobile device. Then, Select Approve. 8. On the Microsoft set-up page, under Security Info, you ...