security

OAuth and OpenID Connect in ASP.NET Core Articles, Tutorials & News

OAuth and OpenID Connect in ASP.NET Core articles, tutorials, and news from the DotNetNews archive.

28 articles Updated

OAuth and OpenID Connect in ASP.NET Core work shows up across many DotNetNews issues because teams keep hitting the same implementation questions. OAuth and OpenID Connect 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 OAuth ASP.NET Core, OpenID Connect ASP.NET Core, OAuth2 .NET, and external login ASP.NET Core. 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 OAuth and OpenID Connect in ASP.NET Core; the archive list is chronological and larger. Secondary angles such as OAuth ASP.NET Core and OpenID Connect ASP.NET Core 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.

Start here

Editor picks for OAuth

  1. How to Secure APIs with OAuth 2.1 and OpenID Connect

    c-sharpcorner.com Issue #498

    Broad security overview, with OAuth 2.1, OIDC, JWT, and PKCE giving newer API developers a decent map.

    Read article Issue #498

  2. Implementing OAuth 2.0 and OpenID Connect in ASP.NET Core

    c-sharpcorner.com Issue #473

    OAuth 2.0 and OpenID Connect essentials for ASP.NET Core auth and SSO.

    Read article Issue #473

  3. Modernizing .NET — Part 18: OAuth Authentication in ASP.NET Core

    medium.com Issue #429

    This one is more interesting than the average auth post because it covers migration wrinkles like proxy schemes and redirect handling.

    Read article Issue #429

  4. ASP.NET Core + JWT + OAuth 2.0 — Authentication Done Right in 2026

    medium.com Issue #426

    JWT, OAuth, and DI are evergreen topics when teams need secure, maintainable APIs.

    Read article Issue #426

  5. Implement a secure MCP server using OAuth and Entra ID

    damienbod.com Issue #292

    OAuth and Entra ID for MCP is a timely combo. security first, but still practical for modern AI integrations.

    Read article Issue #292

  6. ASP.NET Core delegated OAuth Token Exchange access token management

    damienbod.com Issue #138

    Practical guide to delegated token exchange in ASP.NET Core, with real-world access token handling patterns.

    Read article Issue #138

  7. Security layers in .NET9: Harmonizing JWT, OAuth2, and the API Gateway

    javascript.plainenglish.io Issue #326

    Security becomes manageable when each component has a well-defined job Continue reading on JavaScript in Plain English »

    Read article Issue #326

  8. LINQ in EF Core Explained: From Lambda Expressions to SQL

    benedictodoh.medium.com Issue #384

    A useful walkthrough of how EF Core turns LINQ expressions into SQL, which helps when queries behave differently than you expect.

    Read article Issue #384

Archive

Page 1 of 2

Newest first