What is JWT and How it works | JWT vs Session Based Authentication | Security | Lazy Programmer

Опубликовано: 01 Апрель 2026
на канале: Lazy Programmer
996
44

In this video, we dive deep into the world of JWT (JSON Web Token) and uncover how it solves the challenges of traditional session-based authentication.

From understanding the issues with sessions like scalability, security risks, and token management, to seeing how JWT steps in as the modern solution, I’ve got you covered!

We'll walk through the structure of JWT, breaking down the Header, Payload, and Signature components, and explore the role of claims—registered, public, and private. To wrap it all up, I’ll take you through the complete JWT flow, from client request to server validation.

Whether you're new to JWT or need a solid understanding of its inner workings, this video is for you! 🔐👨‍💻

🔔 Don't forget to like, comment, and subscribe for more tutorials!

#JWT #SpringSecurity #RoleBasedAccess #SpringBoot #Java #WebSecurity #TechTutorial

To check out more on the tutorials Topic wise you can follow below links

Links:

Please do checkout other tutorial videos also if required:

Spring Framework:    • Spring Framework  

DevOps:    • DevOps  

Java Design Patterns:    • Design Patterns  

Java 8 Features:    • Java 8  

Core Java Complete Tutorial:    • Core Java Complete Guide  

Interview Preparation for Java:    • Interview Preparation Java  

Python:    • Python  

Linux:    • Linux  

Please do LIKE, Share and SUBSCRIBE

Thank You
#SpringSecurity #GDPR #HIPAA #PCI-DSS #java #spring #springframework #springmvc