Microsoft Social Account Users Login Through Azure AD Enterprise Connection

Problem statement

Instead of creating separate Azure AD connections for many users belonging to different Azure AD Domains, is it possible to have these users all log in through a Microsoft Account Social connection?

Solution

While users from Azure will not be able to log in through the Social connection with Microsoft, the recommendation here is to use the Azure AD connection, but with the following options:

  1. Turn on the Use common endpoint option in the Azure AD connection on the Auth0 dashboard.
  2. In the Azure AD portal, go to the related App Registration, and under the Authentication view, choose Accounts in any organizational directory (Any Azure AD directory - Multitenant) for Supported Account Types.