Implement Authentication

Overview

Authentication verifies user identity and protects application resources. This guide covers password-based auth, JWT tokens, OAuth social login, and session management with security best practices.

Step-by-Step Guide

1. 1

   Set up user registration with password hashing

2. 2

   Implement login with credential verification

3. 3

   Generate and validate JWT tokens

4. 4

   Create protected route middleware

5. 5

   Add OAuth social login providers

6. 6

   Implement password reset flow

7. 7

   Add multi-factor authentication

8. 8

   Handle session management securely