ASP.NET Core JWT Authentication Tutorial - Minimal APIs and .NET 7

Explore JWT authentication in ASP.NET Core with this comprehensive tutorial video. Learn to implement JSON Web Tokens in .NET 7, .NET 6, and .NET 5 using C# and Minimal APIs. Dive into key concepts such as symmetric and asymmetric keys, JSON Web Keys (JWK), and key rollover. Gain hands-on experience with creating and loading keys, signing JWTs, configuring JwtBearer, and understanding its internal workings. Master public key resolution, token validation parameters, claim mapping, and external token validation. Discover how to use JWK for validation, implement external token usage, and create public key tokens. By the end of this tutorial, acquire the skills to build robust authentication systems in ASP.NET Core applications.

Introduction
Creating & Loading Keys
JWT
Signing JWT
JwtBearer Internals
Public Key Resolution
Configuring JwtBearer
Using the JWT
Using Private Signing Keys
Token Validation Parameters
Claim Mapping
External Token Validation
JWK
Using JWK for validation
External Token Usage
Public Key Token Creation
Key Roll Over