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Backend Development Intermediate

Authentication Systems Tutorial

Learn how to build unbreakable backend authentication systems. This complete tutorial covers password hashing, JWT APIs, Role-Based Access Control, and Multi-Factor Authentication workflows.

20 chapters 10h 10m 4.6 (115)
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What you'll learn

  • Introduction to Authentication Systems
  • Understanding Authentication vs Authorization
  • Building Basic Login and Registration Systems
  • Password Hashing and Security
  • Sessions and Cookies Authentication
  • Token-Based Authentication Fundamentals
  • JWT Authentication Explained
  • Implementing JWT Authentication

Course content

20 chapters Β· 10h 10m
  1. 1 Introduction to Authentication Systems 15 min
  2. 2 Understanding Authentication vs Authorization 20 min
  3. 3 Building Basic Login and Registration Systems 25 min
  4. 4 Password Hashing and Security 25 min
  5. 5 Sessions and Cookies Authentication 30 min
  6. 6 Token-Based Authentication Fundamentals 25 min
  7. 7 JWT Authentication Explained 30 min
  8. 8 Implementing JWT Authentication 40 min
  9. 9 Role-Based Access Control (RBAC) 35 min
  10. 10 OAuth and Social Login Systems 40 min
  11. 11 Authentication in REST APIs 30 min
  12. 12 Multi-Factor Authentication (MFA) 35 min
  13. 13 Secure Password Reset Systems 30 min
  14. 14 Protecting Routes and Middleware 30 min
  15. 15 Authentication Security Best Practices 25 min
  16. 16 Preventing Authentication Attacks 35 min
  17. 17 Building a Complete Authentication Project 45 min
  18. 18 Authentication Testing and Debugging 30 min
  19. 19 Scaling Authentication Systems 35 min
  20. 20 Authentication Systems Interview Questions and Practice Challenges 30 min