Getting started with FIDO2 authentication in Office 365
With this post, I will take you on the journey to enable FIDO authentication for Office 365 as an alternative to the Authenticator app or as an addition to the Authenticator app.
What is FIDO
FIDO stands for “Fast IDentity Online” and provides a passwordless authentication method with a passkey like the Yubikey 5. FIDO allows you to log into many websites and devices without entering a password. In-depth information about FIDO can be found on the FIDO Alliance website.