Cross-Site Scripting (XSS) is one of the most dangerous and common vulnerabilities in modern web applications — even in React.br In Part 1 of our CSP (Content Security Policy) series, we explore how you can prevent malicious scripts and secure your frontend with a static-friendly CSP setup using meta tags in a React + Vite environment.br Whether you’re building a startup MVP or scaling a web platform, implementing CSP isn't optional anymore — it's your first real defense against XSS attacks.br br In This Video, You’ll Learn:br 1. What is Content Security Policy (CSP) — explained in simple, developer-friendly termsbr 2. How attackers exploit vulnerabilities using one script tagbr 3. How to implement CSP without a server using meta tags (ideal for React + Vite)br 4. Why CSP is essential — even if you’re not handling sensitive financial databr br A sneak peek into Part 2: Handling inline scripts securely using hashes and nonces.br br 🔔 Subscribe for Part 2br In the next video, we’ll go deeper into advanced CSP techniques using cryptographic hashes and dynamic nonces to safely allow inline JavaScript.br br Need help with frontend security or app architecture?br Visit to learn how we help companies — from startups to enterprises — build secure, scalable software.