You're working on a web application where user authentication is crucial. How would you handle authentication errors securely?

  • Implementing OAuth2 with JWT tokens
  • Sending authentication details in query parameters
  • Storing plaintext passwords in the database
  • Using HTTP basic authentication
Implementing OAuth2 with JWT tokens is a secure method for handling authentication errors. OAuth2 provides a standardized framework for authentication, and JWT tokens add an extra layer of security by encoding information.
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