Integrating Entra ID Authentication into WinForms/WPF Apps — A Practical Architecture with MSAL.NET and the WAM Broker (archived 2026-07-27)

A practical, hands-on look at integrating Entra ID (formerly Azure AD) authentication into WinForms/WPF desktop apps: the public client mindset, where ROPC stands today, app registration, the MSAL.NET AcquireTokenSilent pattern, the WAM broker, persisting the token cache, and how to judge whether it's worth adopting plus the operational pitfalls. Archived version of https://comcomponent.com/en/blog/winforms-wpf-entra-id-auth/, as published on 2026-07-27. The live article is maintained and may change after this date. First published 2026-07-03.