#15 FastAPI Authentication & Authorization - JWT & Security Guide | Tutorial #fastapi

Description

Learn to implement authentication in FastAPI! Understand how auth systems work, JWT tokens, password hashing, and user security. 📚 WHAT YOU'LL LEARN: ✅ What is authentication and why it's important ✅ Understanding JWT (JSON Web Tokens) ✅ Authentication flow and lifecycle ✅ Token-based authentication concept ✅ Security best practices for auth ✅ Planning complete auth system KEY CONCEPTS: Authentication → Verifying user identity (who you are) Authorization → Verifying user permissions (what you can do) JWT Tokens → Stateless authentication mechanism Bearer Token → Token-based authentication 📖 FastAPI Security: https://fastapi.tiangolo.com/tutorial/security/ 🌐 TechSimPlus Learnings: https://techsimplus.com #fastapi #python #authentication #authorization #jwt #security #passwordhashing #fastapitutorial #backend #webdevelopment #coding #programming #restapi #pythonapi #techsimplus #auth #login #genai