Enrolling and using both Microsoft Authenticator and a YubiKey Physical Token with Azure MFA

Microsoft have just announced the Public Preview for Hardware OATH Tokens such as the Yubico YubiKey with Azure MFA.┬áIn this very long and graphic heavy post I show the end-to-end setup and use of a YubiKey physical token from Yubico as a Multi-Factor Authentication (MFA) second factor authentication method to Azure AD/Office 365.… keep reading