GitHub - Azure-Samples/active-directory-dotnet-webapp-wsfederation: A .NET MVC web application that uses WS-Federation to sign-in users from a single Azure Active Directory tenant, using the ASP.Net WS-Federation OWIN middleware.
AD FS Troubleshooting - Fiddler - WS-Federation | Microsoft Learn
Advisories 1-2: Azure AD and Common WS-Trust MFA Bypass explained – SecureCloudBlog
ws-federation-1.2-spec-os.html
Federation Use Cases and Solutions Common to SAML and WS-Federation