1d ago · 6 min read · JSON Web Tokens sound scary at first. They're not. This guide breaks down everything from structure to security pitfalls. 1. What is JWT? JWT stands for JSON Web Token. It is a compact, self-contained
Join discussionDec 31, 2025 · 9 min read · Have you ever logged into your favorite website, closed it, and then returned to find yourself still logged in? Or maybe you’ve noticed that some websites remember your preferences (like theme or language) every time you visit? It’s all because of we...
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Dec 11, 2025 · 12 min read · Before directly jumping into the topic of this post, lets understand how authentication is usually classified. So, authentication can be classified in two kinds - stateful and stateless. Stateful Authentication This picture explains how a normal pro...
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Nov 10, 2025 · 13 min read · Why “Bearer” Exists In the early days, there were several types of authorization schemes, like: Basic — sends username and password encoded in base64 Digest — uses hashed credentials Bearer — uses a token So Bearer simply tells the server which ...
Join discussionSep 20, 2025 · 5 min read · By Tushar Fernandez | Published on September 20, 2025 Introduction Authentication is the backbone of any modern mobile app, ensuring user data security while providing a seamless experience. In this blog post, we'll dive into a real-world example of...
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Sep 17, 2025 · 4 min read · Authentication is the process of verifying the identity of a user, system, or entity before granting access to resources. It answers the question: “Who are you?”, ensuring that only legitimate users or systems can access data or perform operations. A...
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Sep 11, 2025 · 11 min read · INTRODUCTION Ever wondered how websites remember you after you log in? That’s where JSON Web Tokens (JWTs) come in. Authentication (confirming who you are) and authorization (deciding what you can access) are the backbone of web security. In the past...
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Sep 7, 2025 · 4 min read · Introduction Imagine you walk into your favorite pizza shop. Instead of the shopkeeper remembering you every time, they give you a pizza card with your details and a stamp. Next time, you just show the card — no need for the shopkeeper to check recor...
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Aug 31, 2025 · 4 min read · When building a login system, the biggest question is: “How do I remember that a user is logged in?” There are two popular ways to do this in Node.js: Session-based authentication Token-based authentication (JWTs) Both work well, but they have di...
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