security
ASP.NET Core Authentication Articles, Tutorials & News
ASP.NET Core Authentication articles, tutorials, and news from the DotNetNews archive.
153 articles Updated Page 6 of 7
Browse additional ASP.NET Core Authentication articles from the DotNetNews archive.
ASP.NET Core Authentication articles
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Blazor gains and C# performance wins
DotNetNews Issue #201
Issue #201 covers Blazor in .NET 8, performance pitfalls, background workers, Aspire, feature flags, and practical C# patterns.
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Getting Started with JWT Authentication in .NET 8 APIs: A Beginner’s Guide
medium.com Issue #189
https://medium.com/@ashokreddy343/37c72c86b1ff
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# Implementing API Key Authentication with LSCoreAuthKey in .NET
medium.com Issue #188
https://medium.com/limitlesssoft/implementing-api-key-authentication-with-lscoreauthkey-in-net-8359137c6bc0
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Understanding JWT Authentication and Authorization in ASP.NET
medium.com Issue #180
https://medium.com/@waheedarshad239/understanding-jwt-authentication-and-authorization-in-asp-net-411a82934da9
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How Do We Set Up Two-Factor Authentication on an Email ID
c-sharpcorner.com Issue #175
https://www.c-sharpcorner.com/article/how-do-we-set-up-two-factor-authentication-on-an-email-id/
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What is an On-Behalf-Of (OBO) Token and How to Use It
csharp.com Issue #150
https://www.csharp.com/article/what-is-an-on-behalf-of-obo-token-and-how-to-use-it/
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Implement Scalar UI in .NET API with Authorization Option
csharp.com Issue #150
https://www.csharp.com/article/implement-scalar-ui-in-net-api-with-authorization-option/
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Implement Phone verification, 2FA using ASP.NET Core Identity
damienbod.com Issue #149
https://damienbod.com/2025/03/03/implement-phone-verification-2fa-using-asp-net-core-identity/
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Understanding Refresh Tokens in Web API Development with C#
towardsdev.com Issue #144
https://towardsdev.com/understanding-refresh-tokens-in-web-api-development-with-c-17761a591cfc
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Customizing a single client sign-in using parameters in Duende IdentityServer
damienbod.com Issue #139
https://damienbod.com/2025/02/17/customizing-a-single-client-sign-in-using-parameters-in-duende-identityserver/
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Use client assertions in OpenID Connect and ASP.NET Core
damienbod.com Issue #139
https://damienbod.com/2025/02/24/use-client-assertions-in-openid-connect-and-asp-net-core/
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ASP.NET Core delegated OAuth Token Exchange access token management
damienbod.com Issue #138
https://damienbod.com/2025/02/10/asp-net-core-delegated-oauth-token-exchange-access-token-management/
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Basic Authentication in Asp.NET Core Web API
csharp.com Issue #134
https://www.csharp.com/article/basic-authentication-in-asp-net-core-web-api/
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ASP.NET Core security and C# performance
DotNetNews Issue #131
A varied .NET roundup covering keyed services, memory profiling, JWT and API keys, C# 13 previews, caching, NuGet, and MAUI.
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LINQ, AI agents, EF Core and ASP.NET Core security
DotNetNews Issue #109
A varied roundup covering advanced LINQ, OpenAI summarization, Semantic Kernel agents, EF Core query gotchas, and ASP.NET Core authentication.
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HTTPS with Kestrel, AI coding tools, and rate limiting
DotNetNews Issue #106
Issue #106 covers HTTPS setup, AI coding tools, auth in microservices, CSVHelper, rate limiting, Azure Blob storage, and .NET 9 recaps.
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Guid equality, CQRS, logging, and more
DotNetNews Issue #99
A varied roundup covering GUID comparison, EF Core AutoInclude, JWT-secured APIs, custom middleware, and a .NET Framework migration guide.
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Azure SQL, ARM, and performance
DotNetNews Issue #98
Issue #98 covers Azure SQL and Logic Apps, native ARM development, .NET 8 performance, Hangfire, authentication, DLR, and Aspire logging.
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C# tips, auth, Blazor, and Copilot updates
DotNetNews Issue #85
A varied .NET roundup with C# tips, multi-tenant JWT auth, Blazor layouts, Visual Studio Copilot features, and architecture tests.
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OpenAPI, Copilot, and .NET 9
DotNetNews Issue #84
Issue #84 covers .NET 9 OpenAPI generation, Visual Studio diagnostics and Copilot debugging, plus Azure, auth, and performance articles.
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Performance, async, and DI in .NET 8
DotNetNews Issue #64
A mixed .NET roundup on high-performance APIs, async ASP.NET Core pitfalls, dependency injection, OAuth2, SignalR, and Semantic Kernel.
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LINQ, validation, and ASP.NET Core
DotNetNews Issue #57
Issue #57 covers new C# 13 LINQ methods, FluentValidation, ASP.NET Core security and performance tips, plus .NET 9 and AI sample updates.
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EF Core optimization and gRPC SSE
DotNetNews Issue #45
Issue #45 covers EF Core query tuning, gRPC server-sent events, Docker, Serilog, OpenAI, and async patterns for working .NET developers.
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ASP.NET Core, C# 13, and Security Tips
DotNetNews Issue #37
Issue #37 covers ASP.NET Core DI, Keycloak web API auth, C# 13 changes, HttpClient guidance, reflection performance, and Visual Studio tips.
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ASP.NET Core, MediatR, and AI updates
DotNetNews Issue #31
Issue #31 covers ASP.NET Core state management, MediatR customization, EF Core basics, authentication, and Microsoft Copilot updates for .NET devs.