JWT

Day 14 – Handling User Authentication & Security in Spring Boot

Leave a Comment / FullStack Developer JAVA /

Introduction Security is a critical aspect of any web application. Full Stack Java developers must ensure that user data is protected, unauthorized access is prevented, and authentication mechanisms are robust. Spring Boot, combined with Spring Security and JWT (JSON Web Tokens), provides a powerful framework to implement authentication and authorization. At CuriosityTech.in, developers are trained […]

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Day 23 – Security Best Practices for MERN Applications

Leave a Comment / MERN Stack Developer /

Introduction Security is a critical aspect of MERN Stack development. Web applications often handle sensitive data, including user credentials, personal information, and transactional data. Without proper security measures, apps are vulnerable to data breaches, hacks, and exploitation. CuriosityTech.in emphasizes practical, hands-on security measures, helping developers safeguard MERN applications against common vulnerabilities while maintaining usability and

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Day 21 – Case Study: Building an E-Commerce App with Java Full Stack

Leave a Comment / FullStack Developer JAVA /

Introduction Building a real-world e-commerce application is a comprehensive way to master Java Full Stack Development. It combines frontend, backend, database integration, security, and deployment—all essential skills for full stack developers. At CuriosityTech.in, learners work on hands-on projects like e-commerce apps, giving them practical exposure to Spring Boot, React/Angular, MySQL/PostgreSQL, and cloud deployment, preparing them

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"Developer coding a MERN stack application with JSON Web Token (JWT) authentication flow illustrated on screen, representing secure user login."

Day 14 – Authentication with JWT in MERN Applications

Leave a Comment / MERN Stack Developer /

Introduction Authentication is a cornerstone of any secure MERN application. JWT (JSON Web Token) is a widely adopted method to manage user sessions and verify identities across frontend and backend systems. Unlike traditional session-based authentication, JWT enables stateless, scalable, and secure authentication, making it ideal for modern MERN apps. CuriosityTech.in emphasizes hands-on JWT implementation, ensuring

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