Strategies for Securely Handling User Authentication in .NET Core?

Question

I am working on a .NET Core project and need to ensure secure user authentication. Can anyone share insights, recommendations, or resources on implementing secure authentication mechanisms in a .NET Core application?

Answer 1

Leverage ASP.NET Core Identity for user management and authentication. Use OAuth 2.0 and OpenID Connect for external authentication. Implement multi-factor authentication (MFA) and always store passwords securely using hashing and salting.