security

JWT Authentication in ASP.NET Core Articles, Tutorials & News

JWT Authentication in ASP.NET Core articles, tutorials, and news from the DotNetNews archive.

87 articles Updated

JWT Authentication in ASP.NET Core work shows up across many DotNetNews issues because teams keep hitting the same implementation questions. JWT Authentication in ASP.NET Core sits in the ASP.NET Core and broader Microsoft web stack that most C# services use.

Recurring subtopics in recent issues include JWT authentication ASP.NET Core, JWT C#, Bearer tokens ASP.NET Core, and JSON Web Token .NET. When a subtopic never appears in the archive titles or excerpts, it is left out of this introduction.

Expect publisher tutorials, release notes, architecture write-ups, and field notes linked from DotNetNews issues. Start here is a short editorial shortlist for JWT Authentication in ASP.NET Core; the archive list is chronological and larger. Secondary angles such as JWT authentication ASP.NET Core and JWT C# appear when the archive actually covered them. Cross-links to ASP.NET Core Authentication and ASP.NET Core Authorization help when the problem spans more than one tag.

Each card points at the original publisher URL and the DotNetNews issue that carried it, so you can read the article in context or jump straight to the source.

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Editor picks for JWT

  1. Cross-service auth without a shared secret: JWKS dual-fetch

    Medium Issue #502

    Good architecture-level auth guidance. Avoiding shared signing secrets across services is the right problem to solve.

    Read article Issue #502

  2. Why Modern ASP.NET Core Web APIs Use JWT Instead of Sessions

    Medium Issue #500

    A straightforward API security primer that explains why stateless tokens fit modern multi-client apps better than server sessions.

    Read article Issue #500

  3. Secure AI APIs in ASP.NET Core with Token-Based Authorization and Rate Limiting

    C# Corner Issue #500

    Timely combination of authz and rate limiting for AI endpoints, where abuse prevention is now part of basic API design.

    Read article Issue #500

  4. Validating and Authorizing JWTs in a Serverless Multi-Agent RAG Backend

    C# Corner Issue #496

    Secure serverless RAG with JWT validation & authorization.

    Read article Issue #496

  5. JWT Done Right: 15 Production Mistakes Every ASP.NET Core Developer Should Avoid (.NET 9 Guide)

    Medium Issue #492

    JWT advice is often too shallow; this one aims at the production mistakes that actually cause incidents.

    Read article Issue #492

  6. Role-Based Authorization in ASP.NET Core - A .NET 10 Guide

    codewithmukesh Issue #481

    Implement role-based authorization in ASP.NET Core .NET 10, add roles to JWTs, protect Minimal API endpoints with RequireRole, and fix roles that won't map.

    Read article Issue #481

  7. JWT Authentication in ASP.NET Core - A Complete .NET 10 Guide

    codewithmukesh Issue #471

    Complete JWT implementation guide covering token generation, validation, and role-based authorization in .NET 10.

    Read article Issue #471

  8. How to Add JWT Authentication to SignalR Hubs in ASP.NET Core

    Dev Tips Issue #428

    An interesting AI integration guide for teams experimenting with Claude inside ASP.NET Core instead of around it.

    Read article Issue #428

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