security
ASP.NET Core Authentication Articles, Tutorials & News
ASP.NET Core Authentication articles, tutorials, and news from the DotNetNews archive.
165 articles Updated Page 5 of 7
Browse additional ASP.NET Core Authentication articles from the DotNetNews archive.
ASP.NET Core Authentication articles
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Authentication with OpenID Connect & OAuth2 in .NET
medium.com Issue #288
Secure Your Web Apps and APIs with Modern Authentication Flows
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Add API key authentication to an Minimal API endpoint
roundthecode.com Issue #284
Learn how to add API key authentication to a minimal API endpoint by using a saved key in the config and how you can add a fallback policy to protect all routes. The page Add API key authentication to...
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Authentication in .NET — Part 7: External Authentication Providers
dilankam.medium.com Issue #284
In Part 6, we explored role-based and policy-based authorization. Now, in Part 7, let’s look at how to integrate external authentication…
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Preventing CORS Misconfigurations in ASP.NET Core APIs
c-sharpcorner.com Issue #284
Secure your ASP.NET Core APIs! This article dives into preventing CORS misconfigurations, a critical aspect of web application security. Learn how overly permissive CORS settings can lead to vulnerabi...
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Async, Blazor, and AOT in .NET
DotNetNews Issue #283
A varied .NET roundup covering async gotchas, Blazor lifecycle guidance, Native AOT deployment, security, AI, SQL Server tuning, and more.
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Application Security in ASP.NET Core Web API – Best Practices & Implementation
c-sharpcorner.com Issue #277
Secure your ASP.NET Core Web API with HTTPS, JWT authentication, role-based access, input validation, rate limiting, CORS, secure secrets, security headers, logging, and regular penetration testing fo...
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Application Security Best Practices for Developers in C# Applications
c-sharpcorner.com Issue #276
Enhance C# application security! Learn best practices for authentication, authorization, data protection, and more. Secure your ASP.NET Core apps now!
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JWT Security Patterns Every Senior ASP.NET Core Developer Should Know
medium.com Issue #276
Why default JWT authentication breaks under scale — and how to secure ASP.NET Core with battle-tested patterns
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Securing ASP.NET Core Web APIs with JWT Authentication
c-sharpcorner.com Issue #274
Secure your ASP.NET Core Web APIs with JWT authentication! This guide covers implementation, role-based authorization, and OWASP API Top 10 threat mitigation.
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Compliance, gRPC, EF Core, and performance tips
DotNetNews Issue #266
This issue covers .NET compliance, EF Core configuration, gRPC vs REST, caching, feature flags, SQL Server, and practical performance advice.
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Authentication and Authorization in ASP.NET Core: A Comprehensive Guide 2025
medium.com Issue #264
ASP.NET Core has come a long way in simplifying authentication and authorization. In 2025, with modern security demands, understanding…
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How do I secure a .NET Web API (JWT, OAuth, Identity)?
c-sharpcorner.com Issue #261
Learn how to secure your .NET Web API using JWT, OAuth2, and ASP.NET Core Identity. Implement token-based authentication, role-based access control, and protect your endpoints with best practices.
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5 .NET Tips That Will Instantly Upgrade Your Code From Meh to Masterpiece
blog.stackademic.com Issue #257
These aren’t best practices. They’re the cheat codes. Continue reading on Stackademic »
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Advanced Swagger Use Cases in ASP.NET Core (.NET 6/7/8)
c-sharpcorner.com Issue #256
Take your API documentation to the next level with advanced Swagger use cases in ASP.NET Core. In this article, I cover grouping endpoints, API versioning, JWT authentication, hiding routes, UI custom...
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How To Implement API Key Authentication In ASP.NET Core in .NET 9
medium.com Issue #256
If you want the full source code, download it from this link: https://www.elitesolutions.shop/
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Best Practices for Implementing JWT Auth in .NET Core and React
faciletechnolab.com Issue #255
Master secure JWT authentication for .NET Core APIs and React frontends. Learn battle-tested implementation strategies, avoid critical security flaws, and implement best practices for enterprise-grade...
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Security Best Practices in MERN Stack (2025 Guide)
c-sharpcorner.com Issue #254
Learn essential MERN stack security practices for 2025, including input validation, HTTPS, JWT auth, CSRF protection, secure headers, MongoDB access, and more to build safe, resilient full-stack appli...
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How to Build an E-commerce Application Using .NET 9
medium.com Issue #254
If you want the full source code, download it from this link: https://www.elitesolutions.shop/
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Authentication in .NET — Part 2: Understanding Authentication Schemes
dilankam.medium.com Issue #252
https://dilankam.medium.com/authentication-in-net-part-2-understanding-authentication-schemes-d43158e08c6f
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Building a Secure API with ASP.NET Core, JWT, and Refresh Tokens
medium.com Issue #249
https://medium.com/@MatinGhanbari/building-a-secure-api-with-asp-net-core-jwt-and-refresh-tokens-03dac37b4055
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The API Key Trap: Are You Putting Your Entire System at Risk?
medium.com Issue #245
https://medium.com/dot-net-sql-learning/the-api-key-trap-are-you-putting-your-entire-system-at-risk-cea2b976449b
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Authentication in .NET — Part 1: Introduction & Middleware Architecture
dilankam.medium.com Issue #243
https://dilankam.medium.com/authentication-in-net-part-1-introduction-middleware-architecture-77db145dc8ba
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How I Secured a .NET Core API Without JWT or Cookies — The Power of Custom Authentication
medium.com Issue #242
https://medium.com/@sunita.rawat.cgi/how-i-secured-a-net-core-api-without-jwt-or-cookies-the-power-of-custom-authentication-99a48257c852
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Implementing JWT Authentication For Multiple Users
benedictodoh.medium.com Issue #241
https://benedictodoh.medium.com/implementing-jwt-authentication-for-multiple-users-c7345b5a75fc
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The Fastest Way to Add JWT + Google Auth to Your ASP.NET Core API
doumer.me Issue #240
https://doumer.me/add-jwt-authentication-to-asp-net-core/