.NET Rocks!
Backend for Frontend Security Framework with Erwin van der Valk
May 15, 2025
Erwin van der Valk, Principal Engineer at Duende Software, dives into the complexities of securing browser-based frontends with ASP.NET Core backends. He discusses the Backend for Frontend (BFF) security framework, which streamlines API integration for diverse clients. The conversation highlights the importance of robust user authentication, handling OAuth 2.0 challenges, and managing tokens securely. Erwin also explores the nuances of Blazor rendering modes and the architectural advantages of multi-frontend support to boost development efficiency.
52:00
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Quick takeaways
- The Backend for Frontend (BFF) pattern improves the security of web applications by separating authentication and authorization, minimizing risks of attacks.
- Utilizing OAuth 2.0 within the BFF Security Framework effectively manages the complexity of diverse clients interacting with a common backend.
Deep dives
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