Authentication in Azure Active Directory Without Password
Security is at the forefront of IT infrastructure now, perhaps, even more so than performance. Azure AD provides identities to various applications and can be used to manage authentication. Of course, multi-factor authentication is the standard now. However, passwordless options are available as well, with another set of steps.
Read the article by Romain Serre, a Microsoft MVP, on how to configure passwordless authentication in Azure AD using a FIDO2 key from YubiKey.