Authentication

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 21 – Security Best Practices for iOS Developers (Keychain, Encryption, Secure Storage)

Leave a Comment / Mobile App Developer IOS /

Security is not optional — it’s mandatory. iOS apps often handle personally identifiable information, payment credentials, health data, and other sensitive material. Apple’s ecosystem gives you powerful primitives (Keychain, Secure Enclave, Data Protection, App Transport Security), but security is only effective when applied correctly across the entire app lifecycle: architecture, storage, networking, authentication, build &

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Day 21 – Security Best Practices for Cross-Platform Mobile Developers

Leave a Comment / Mobile App Developer Cross Platform /

Introduction Security is one of the most critical aspects of mobile app development. Cross-platform apps developed in Flutter or React Native face unique challenges because the same codebase must run securely across multiple platforms. Data breaches, insecure storage, and weak authentication can compromise user trust and expose sensitive information. In this blog, we will cover

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Day 13 – Authentication & Authorization in Python Web Apps

Leave a Comment / FullStack Developer Python /

Introduction Imagine logging into Facebook and seeing someone else’s profile feed. Unthinkable, right? This nightmare is prevented by Authentication (who you are) and Authorization (what you can access). In Python Full Stack development, these two pillars ensure that applications remain secure, user-specific, and trustworthy. In CuriosityTech’s Full Stack training, students often realize early on that

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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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