Authorization - Curated .NET Articles & Tutorials
Curated .NET news, articles, and tutorials about Authorization, drawn from .NET News Daily issues.
53 curated issues
OWASP Top 10 for .NET Developers - Part 1: Preventing Broken Access Control
Broken Access Control is ranked as the #1 security risk in the OWASP Top 10 because improperly enforced authorization allows attackers to…
Issue also covered: ASP.NET Core, Blazor, Clean Architecture, CQRS, C#, .NET 10, GitHub Copilot, .NET MAUI
Read this issue →C# / .NET: The Cleanest Way to Introduce a New Cross-Cutting Concern
Logging, validation, caching, retries, authorization, telemetry, auditing. Every non-trivial .NET application accumulates cross-cutting concerns — behavior that applies broadly but doesn’t belong in t...
Issue also covered: Azure, Cosmos DB, C#, GitHub Copilot, Kafka, Performance, PostgreSQL, Profiling
Read this issue →How to Add JWT Authentication to SignalR Hubs in ASP.NET Core
Learn how to secure SignalR hubs with JWT Bearer authentication, role-based and claim-based authorization in ASP.NET Core. Pass JWT tokens via query string for SignalR hub. Build a real-time stock pri
Issue also covered: ASP.NET Core, Authentication, Azure, Benchmarking, Blazor, C#, Dapper, Design Patterns
Read this issue →Beginner's Guide: Authentication & Authorization in Modern Applications
Unlock the secrets of secure apps! This beginner's guide demystifies authentication and authorization, explaining how your data is protected when you log in and use modern applications. Learn the fund...
Issue also covered: ASP.NET Core, Authentication, C#, .NET Core, EF Core, OpenAI, Security, Serilog
Read this issue →How to Secure REST APIs Using OAuth 2.0 and JWT Authentication?
Secure REST APIs with OAuth 2.0 and JWT. Learn authentication, authorization, and best practices for robust API security in modern web applications.
Issue also covered: ASP.NET Core, Azure, C#, EF Core, .NET MAUI, OpenAI, Security, Visual Studio Code
Read this issue →4️⃣ Session Management Series: JWT Token Generation — Step-by-Step Technical Analysis — 4
Modern web applications require a secure and portable method for user authentication and authorization processes. JSON Web Token (JWT) is…
Issue also covered: ASP.NET Core, .NET 10, GitHub Copilot, JWT, OpenAI, Performance, Redis, Visual Studio
Read this issue →MCP C# SDK 1.0 arrives with improved authorization server discovery
MCP C# SDK 1.0 arrives with improved authorization server discovery
Issue also covered: AOT, ASP.NET Core, Azure, Azure DevOps, Blazor, C#, Docker, .NET 10
Read this issue →How to Implement Role-Based Authorization in ASP.NET Core?
Secure your ASP.NET Core apps with role-based authorization (RBAC). This guide covers implementation, benefits, and best practices for production environments. Learn to control access effectively!
Issue also covered: ASP.NET Core, Azure, CQRS, C#, Docker, MediatR, OpenAI, Performance
Read this issue →How to Implement JWT Authentication in ASP.NET Core 8 Step by Step?
Secure your ASP.NET Core 8 APIs with JWT authentication! This step-by-step guide covers project setup, token generation, authorization, and production best practices for robust security.
Issue also covered: ASP.NET Core, Authentication, Clean Architecture, C#, .NET Core, Performance, Redis, Security
Read this issue →Comparing Entity Framework Core vs Dapper: When to Choose What
Explore the differences between Entity Framework Core and Dapper for .NET data access. Learn when to choose each ORM based on performance, productivity, and control.
Issue also covered: ASP.NET Core, Blazor, Clean Architecture, C#, Dapper, Design Patterns, .NET 10, EF Core
Read this issue →ASP.NET Core Security Explained: Modern Authentication, Authorization, and JWT
Build secure ASP.NET Core apps in .NET 10 using JWT auth, policy-based authorization, claims, roles, and best practices with a Blog API. Continue reading on Syncfusion »
Issue also covered: AOT, ASP.NET Core, Authentication, C#, .NET Core, .NET Framework, EF Core, GitHub
Read this issue →JWT Role-Based Authentication & Authorization in .NET
Secure your .NET APIs with JWT role-based authentication! This guide covers implementation, common mistakes, and best practices for robust authorization. Learn to lock down endpoints effectively.
Issue also covered: Authentication, Azure, EF Core, Kafka, Performance, Security, Source Generators, Visual Studio
Read this issue →Use client assertions in ASP.NET Core using OpenID Connect, OAuth DPoP and OAuth PAR
This post looks at implement client assertions in an ASP.NET Core application OpenID Connect client using OAuth Demonstrating Proof of Possession (DPoP) and OAuth Pushed Authorization Requests (PAR). ...
Issue also covered: ASP.NET Core, Azure, Azure Functions, Blazor, Cosmos DB, CQRS, Docker, .NET 10
Read this issue →Force step up authentication in web applications
The post shows how to implement a step up authorization using the OAuth 2.0 Step Up Authentication Challenge Protocol RFC 9470. The application uses ASP.NET Core to implement the API, the web applicat...
Issue also covered: ASP.NET Core, Authentication, Azure, Clean Architecture, Domain-Driven Design, .NET 10, EF Core, ML.NET
Read this issue →Force step up authentication in web applications
The post shows how to implement a step up authorization using the OAuth 2.0 Step Up Authentication Challenge Protocol RFC 9470. The application uses ASP.NET Core to implement the API, the web applicat...
Issue also covered: ASP.NET Core, Authentication, Azure, C#, .NET 10, .NET 8, EF Core, OAuth
Read this issue →Authentication and authorization best practices in .Net
Authentication and authorization are two pillars of application security.
Issue also covered: Authentication, Azure, Azure Functions, .NET 9, Native AOT, OpenAI, Performance, Security
Read this issue →Authentication in .NET — Part 11: Tenant-Aware Identity & Data Isolation
In Part 10, we secured Web APIs using policy-based scopes issued by an Identity Provider. Now Part 11, we go one level deeper and address…
Issue also covered: AOT, ASP.NET Core, .NET Aspire, Authentication, Clean Architecture, Domain-Driven Design, Design Patterns, Event Sourcing
Read this issue →Dynamic Multi‑Tenant Authentication & Authorization in .NET (Part 1)
Understanding Multi‑Tenant Identity
Issue also covered: .NET Aspire, Authentication, Azure Functions, C#, .NET 9, FluentValidation, Performance, Security
Read this issue →Authentication in .NET — Part 10: Securing Web APIs Using Policy-Based Scopes
In earlier parts of this series, we explored authentication foundations, JWTs, hybrid flows, and authorization models. In Part 10, we…
Issue also covered: ASP.NET Core, Azure, Blazor, Clean Architecture, C#, .NET 10, EF Core, Minimal APIs
Read this issue →Using Custom JWT Claims for Authorization in ASP.NET
“JWT claims are like a passport: they tell the system not just who you are, but what you’re allowed to do.”
Issue also covered: ASP.NET Core, Azure, .NET Core, EF Core, JWT, .NET MAUI, OAuth, SQL Server
Read this issue →Create + Assign + List + Edit + Complete operations and role-wise views (Admin / Manager / User) ASP.NET Core MVC project
Build a complete ASP.NET Core MVC task management app with role-based views (Admin, Manager, User). Includes CRUD, assignment, and completion features using EF Core and Identity.
Issue also covered: ASP.NET Core, Azure, CQRS, .NET 10, EF Core, GitHub Copilot, Minimal APIs, OpenAI
Read this issue →Authorization: Domain or Application Layer?
I’m diving into a super common question that’s really important: where should your authorization live? Should it live within your domain or your application layer? I am going to show some real world c...
Issue also covered: ASP.NET Core, C#, .NET 10, EF Core, Performance, Visual Studio
Read this issue →Implementing a Custom Authorization Handler in .NET
If you want the full source code, join our community: Here
Issue also covered: ASP.NET Core, Authentication, Azure, Azure Functions, Clean Architecture, Cosmos DB, CQRS, Domain-Driven Design
Read this issue →Using Custom JWT Claims for Authorization in .NET
If you want the full source code, join our community: Here
Issue also covered: Azure Functions, C#, Design Patterns, .NET Core, EF Core, JWT, Minimal APIs, OpenAI
Read this issue →JWT Authentication Ninja: Complete ASP.NET Core Security Guide with Refresh Tokens & Claims (Part-12 of 40)
Master ASP.NET Core security with this comprehensive JWT authentication guide! Learn to implement robust security measures, including refresh tokens, role-based authorization, password policies, rate ...
Issue also covered: ASP.NET Core, Azure, Azure DevOps, Azure Functions, CQRS, C#, Design Patterns, .NET 9
Read this issue →ASP.NET Core Identity Unleashed: Complete Guide to Registration, Roles, 2FA & Security (Part 13 of 40)
Unlock the full potential of ASP.NET Core Identity with this comprehensive guide! Master user registration, role-based authorization, claims, and 2FA. Learn to implement secure identity systems with p...
Issue also covered: ASP.NET Core, Azure, CQRS, C#, .NET 10, Performance, Security, SQL Server
Read this issue →9-Minute Intro to Permission Authorization in .NET 9 (Part 1): The Smarter Upgrade from Roles
If you want the full source code, join our community: Here
Issue also covered: ASP.NET Core, .NET Aspire, Authentication, Azure, Clean Architecture, C#, Domain-Driven Design, Design Patterns
Read this issue →Built-in Security in ASP.NET Core
This article dives into authentication, authorization, data protection, HTTPS enforcement, CSRF/XSS protection, and more. Learn how ASP.NET Core's middleware and integrated tools empower developers to...
Issue also covered: AOT, ASP.NET Core, Azure, Blazor, Clean Architecture, C#, .NET 9, EF Core
Read this issue →Understanding Filters in Minimal API with .NET 9.0
Explore .NET 9 Minimal API filters for streamlined validation, authorization, and logging. Simplify your code and enhance maintainability with practical examples.
Issue also covered: ASP.NET Core, Azure, Azure Functions, C#, .NET 10, .NET 9, .NET Core, .NET MAUI
Read this issue →Building Secure APIs with Role-Based Access Control in ASP.NET Core
Learn how to implement Role-Based Access Control (RBAC) in ASP.NET Core with custom authorization handlers, permission-based policies, and clean extension methods for both Minimal APIs and MVC control...
Issue also covered: ASP.NET Core, Azure, Blazor, C#, .NET 10, EF Core, .NET MAUI, Minimal APIs
Read this issue →Authentication in .NET — Part 7: External Authentication Providers
In Part 6, we explored role-based and policy-based authorization. Now, in Part 7, let’s look at how to integrate external authentication…
Issue also covered: AOT, ASP.NET Core, Authentication, Azure, Benchmarking, Blazor, C#, .NET 10
Read this issue →SaaS User Roles and Permissions | Role-Based Access Control (RBAC)
Lack of a Ready Role-Based Access Control System in SaaS: Why RBAC Matters
Issue also covered: ASP.NET Core, Authentication, Azure, Blazor, Clean Architecture, C#, .NET 8, .NET MAUI
Read this issue →Application Security Best Practices for Developers in C# Applications
Enhance C# application security! Learn best practices for authentication, authorization, data protection, and more. Secure your ASP.NET Core apps now!
Issue also covered: ASP.NET Core, Azure, Blazor, C#, Dapper, .NET 9, .NET Core, EF Core
Read this issue →Securing ASP.NET Core Web APIs with JWT Authentication
Secure your ASP.NET Core Web APIs with JWT authentication! This guide covers implementation, role-based authorization, and OWASP API Top 10 threat mitigation.
Issue also covered: ASP.NET Core, Authentication, AutoMapper, Azure, C#, Design Patterns, .NET 10, .NET 9
Read this issue →Authentication and Authorization in ASP.NET Core: A Comprehensive Guide 2025
ASP.NET Core has come a long way in simplifying authentication and authorization. In 2025, with modern security demands, understanding…
Issue also covered: ASP.NET Core, Authentication, Azure, Blazor, Clean Architecture, C#, .NET Core, EF Core
Read this issue →5 .NET Tips That Will Instantly Upgrade Your Code From Meh to Masterpiece
These aren’t best practices. They’re the cheat codes. Continue reading on Stackademic »
Issue also covered: .NET Aspire, Authentication, Azure, C#, .NET 10, EF Core, GitHub Copilot, Minimal APIs
Read this issue →Building a Secure API with ASP.NET Core, JWT, and Refresh Tokens
https://medium.com/@MatinGhanbari/building-a-secure-api-with-asp-net-core-jwt-and-refresh-tokens-03dac37b4055
Issue also covered: ASP.NET Core, Authentication, Blazor, Clean Architecture, C#, Design Patterns, .NET 9, .NET Core
Read this issue →The API Key Trap: Are You Putting Your Entire System at Risk?
https://medium.com/dot-net-sql-learning/the-api-key-trap-are-you-putting-your-entire-system-at-risk-cea2b976449b
Issue also covered: ASP.NET Core, Authentication, Azure, Clean Architecture, C#, Dapper, Design Patterns, .NET 9
Read this issue →Understanding Exclusive Locks in C#: A Complete Guide to Thread Synchronization
https://towardsdev.com/understanding-exclusive-locks-in-c-a-complete-guide-to-thread-synchronization-28428af97ab5
Issue also covered: Authentication, Azure, Azure DevOps, Clean Architecture, C#, .NET 9, EF Core, JWT
Read this issue →Stop Using [Authorize] Wrong in ASP.NET Core – A Real-World Guide for Secure Authorization
https://medium.com/@talhaawan78654321/stop-using-authorize-wrong-in-asp-net-core-a-real-world-guide-for-secure-authorization-b934904f34c9
Issue also covered: ASP.NET Core, Azure, C#, .NET 8, EF Core, JWT, Minimal APIs, ML.NET
Read this issue →️ Authentication vs Authorization in ASP.NET Core
https://medium.com/@sweetondonie/%EF%B8%8F-authentication-vs-authorization-in-asp-net-core-792c46760c25
Issue also covered: ASP.NET Core, Authentication, Azure, Clean Architecture, C#, Dapper, Design Patterns, .NET 10
Read this issue →Brighter and the Outbox Pattern: At-Least-Once Delivery for Resilient
https://medium.com/@actor-swe/brighter-and-the-outbox-pattern-at-least-once-delivery-for-resilient-47f3957b4c7d
Issue also covered: Azure, C#, Design Patterns, EF Core, .NET MAUI, OpenAI, Performance, Security
Read this issue →Understanding JWT Authentication and Authorization in ASP.NET
https://medium.com/@waheedarshad239/understanding-jwt-authentication-and-authorization-in-asp-net-411a82934da9
Issue also covered: ASP.NET Core, Authentication, AutoMapper, Azure, .NET 9, Event Sourcing, .NET MAUI, MediatR
Read this issue →Role-Based Authorization Using Custom Attribute in C# (.NET)
https://medium.com/@gaurav110dev/role-based-authorization-using-custom-attribute-in-c-net-474ad2684e93
Issue also covered: ASP.NET Core, Azure, C#, Design Patterns, EF Core, GitHub Copilot, .NET MAUI, Performance
Read this issue →Implement Scalar UI in .NET API with Authorization Option
https://www.csharp.com/article/implement-scalar-ui-in-net-api-with-authorization-option/
Issue also covered: Authentication, Azure, Azure Functions, C#, .NET 10, GitHub Copilot, OpenAI, Performance
Read this issue →