How can I secure my ASP.NET Core APIs?

How can I secure my ASP.NET Core APIs?

You can secure your ASP.NET Core APIs by implementing authentication and authorization, using HTTPS, and validating inputs.

What authentication methods are recommended?

Common methods include JWT (JSON Web Tokens), OAuth2, and API keys. Each has its own use cases and benefits.

How do I implement JWT authentication?

To implement JWT, you need to configure the authentication middleware in your Startup.cs, generate tokens upon user login, and validate them on each request.

What about securing data in transit?

Always use HTTPS to encrypt data in transit. You can also implement HSTS to enforce secure connections.