Build a File Upload API with Node.js and Cloud Storage
File uploads seem simple until they aren't. This guide builds a production-ready upload API — with validation, security, and cloud storage — from the ground up.
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Articles tagged “Web Security”
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How to Add Rate Limiting to Your API
An API without rate limiting is like a restaurant with no reservation system — one large party can ruin the evening for everyone else.
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How to Implement Authentication with JWT in Node.js
Stateless, scalable, and — when done right — secure. JWT authentication is the backbone of modern API design. Here's everything you need to build it properly.
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Authentication vs Authorization: What's the Difference?
You walk up to a nightclub. The bouncer checks your ID. That's authentication. Once inside, your VIP wristband gets you into the back room. That's authorization. Most security bugs happen because developers confuse the two.
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How to Secure Your React App: A Frontend Security Guide Nobody Talks About
Your backend team has firewalls, rate limiters, WAFs, and a dedicated security engineer. Your React app has... vibes. Let's fix that.
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How Hackers Can Steal JWT Tokens (and How to Prevent It)
Your authentication is only as strong as where you store your tokens. Most developers get this wrong — and attackers are counting on it.
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What is XSS? Cross-Site Scripting Explained for Developers
You don't have to break into a server to steal from it. Sometimes, you just have to make the server say what you want — and let the browser do the rest.
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Top 10 Common Security Mistakes Developers Make
Security isn't a feature you add at the end. It's a habit you build from the start — and these are the habits most developers skip.
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How to Secure a Node.js API (Step-by-Step)
Most Node.js APIs get built fast. They get secured… later. This guide makes "later" happen right now — with practical, production-ready patterns for every layer of your API.
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Beginner Guide to Cybersecurity: How Hackers Actually Attack Websites
You don't need to be a hacker to think like one. Understanding how attacks work is the first step to building anything that lasts on the web.
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