<ul><li>This post discusses implementing an Open ID Connect identity provider in Microsoft Entra External ID.</li><li>Auth0 is used as the identity provider, and an ASP.NET Core application is used for authentication testing.</li><li>Microsoft Entra External ID supports federation using OpenID Connect, and it was used to create the Auth0 OpenID Connect client.</li><li>The setup involves configuring the client in Auth0, setting up the callback URLs, and integrating the identity provider in the Entra External ID user flow.</li></ul>

Using Entra External ID with an Auth0 OpenID Connect identity provider

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