security

ASP.NET Core Authorization Articles, Tutorials & News

ASP.NET Core Authorization articles, tutorials, and news from the DotNetNews archive.

70 articles Updated

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

Recurring subtopics in recent issues include policy-based authorization, claims authorization .NET, role-based ASP.NET Core, and asp.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 ASP.NET Core Authorization; the archive list is chronological and larger. Secondary angles such as ASP.NET Core authorization and policy-based authorization appear when the archive actually covered them. Cross-links to ASP.NET Core Authentication and JWT Authentication in ASP.NET Core 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.

Start here

Editor picks for Authorization

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

    c-sharpcorner.com 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

  2. Why and When We Need to Use [CustomAuthorize] in ASP.NET

    masumkazi.medium.com Issue #497

    Custom authorization is easy to overuse, so the "when" is the important part of this discussion.

    Read article Issue #497

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

    c-sharpcorner.com Issue #496

    Secure serverless RAG with JWT validation & authorization.

    Read article Issue #496

  4. Reconfigurable Authorization Policies in .NET

    medium.com Issue #492

    Should changing an authorization rule really require a deployment?

    Read article Issue #492

  5. Policy-Based Authorization in ASP.NET Core - A .NET 10 Guide

    codewithmukesh.com Issue #485

    Policy-based authorization is one of the more maintainable approaches once app rules stop being trivial.

    Read article Issue #485

  6. Building Custom Role-Based Authorization in ASP.NET Core Using Attributes and Middleware

    medium.com Issue #483

    Controlling access to different parts of an application is one of the most important aspects of application security.

    Read article Issue #483

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

    codewithmukesh.com 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

  8. Dynamic Multi‑Tenant Authentication & Authorization in .NET (Part 1)

    ercanerdogan.medium.com Issue #354

    A practical starting point for multi-tenant identity when one auth setup has to serve many customers.

    Read article Issue #354

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