Cyber Security Complete Course 2026 | From Zero to Job Ready Ethical Hacker + Blue Team Expert | The Techzeen - Cyber Security Tutorial #38: Cross Site Scripting (XSS) | How Hackers Inject Malicious Scripts

What is Cross Site Scripting (XSS)? | Types of XSS | How to Prevent XSS (2025) In this video of Cyber Security Tutorial, I explain Cross Site Scripting (XSS) — one of the most dangerous client-side vulnerabilities that hackers use to inject malicious scripts into websites. In this video you will learn: ✅ What XSS is and why it’s dangerous ✅ Types of XSS Attacks (Reflected, Stored, DOM-Based) ✅ How hackers inject malicious JavaScript into vulnerable inputs ✅ Real-world impact of XSS (session hijacking, cookies theft, redirection, popup injection) ✅ How to Prevent XSS ⚠️ IMPORTANT — Education & Ethics: This video is only for educational and defensive security. Do NOT test XSS on websites you do not own or do not have written permission for. Unauthorized testing is illegal and unethical. Always follow responsible disclosure. 📢 Subscribe to The Techzeen — Become a Cyber Security & Ethical Hacking Expert in 2025 🔔 🔗 Cyber Security Concepts: https://github.com/farzeen-ali/Cyber-Security-Concepts 🎓 Cyber Security Full Course 2025: https://www.youtube.com/playlist?list=PL5OhSdfH4uDuCcQ-NZ4lYa3S07FQTFtrY ⚙️ DevOps Tutorial 2025: https://www.youtube.com/playlist?list=PL5OhSdfH4uDsyUM02ZHl2mOYBpihCYsml 📱 React Native Full Course 2024: https://www.youtube.com/playlist?list=PL5OhSdfH4uDuUpj3fwknoUVBkT2oMXyOl #CyberSecurityTutorial #XSS #CrossSiteScripting #WebSecurity #EthicalHacking #OWASPTop10 #BugBounty #Pentesting #AppSec #TheTechzeen #CyberSecurity2025 #InfoSec #CyberSecurity #CyberSecurityFullCourse #EthicalHackingFullCourse