Configuring external authentication methods in Microsoft 365 with Microsoft Entra ID

Microsoft Entra ID now supports external authentication methods with multifactor authentication (MFA) in public preview. In this step-by-step guide, I will explain how to configure and use third-party authentication for Microsoft 365.

You can read the post on the following link: https://4sysops.com/archives/configuring-external-authentication-methods-in-microsoft-365-with-microsoft-entra-id/