.NET Core Authorization & Roles Explained for Beginners: Secure Your APIs with Custom Handlers

In this video, we simplify one of the most important concepts in .NET Core development — authorization and role-based access control. If you're building secure APIs or web applications, understanding how roles, policies, and authentication handlers work is essential.

What you’ll learn in this video:
• What authorization and roles mean in .NET Core
• How to configure basic authentication in a .NET Core project
• Creating a custom BasicAuthenticationHandler
• Implementing role-based authorization using policies
• Writing a custom RoleRequirement and RoleRequirementHandler
• How to restrict controller access using the [Authorize] attribute
• Practical flow of how .NET Core evaluates authentication vs authorization
• Real-world scenarios where role-based access is required

This walkthrough is designed for beginners and intermediate developers who want to strengthen their security fundamentals in .NET Core applications. You’ll see the complete setup with clear explanations and code snippets you can immediately use in your own projects.

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