Cross-Site Scripting (XSS) Courses and Certifications

John Hammond

Hacking Twitch Chat - Cybersecurity Tutorial

Explore vulnerabilities in Twitch chat systems and learn ethical hacking techniques to identify security flaws in live streaming platforms.

• YouTube
• 29 minutes
• Self-Paced
• Free Video

ByteGrad

Top 11 Security Mistakes in Next.js 15 to Avoid - Don't Leak User Data!

Discover the top 11 critical security vulnerabilities in Next.js 15 and learn practical techniques to protect user data from SQL injection, XSS attacks, CSRF, and data leaks.

• YouTube
• 32 minutes
• Self-Paced
• Free Video

Beginner Bug Bounty Course - Web Application Hacking

Learn web application hacking and bug bounty hunting techniques, from basic recon to advanced exploits like SQL injection and XSS, using popular tools and platforms for hands-on practice.

• YouTube
• 4 hours 52 minutes
• Self-Paced
• Free Video

Cyber Mentor

Web App Testing - Enumeration, XSS, and UI Bypassing

Learn web app testing techniques including enumeration, UI bypassing, and XSS through hands-on challenges. Gain practical skills in using Burp Suite and understanding common vulnerabilities.

• YouTube
• 1 hour 34 minutes
• Self-Paced
• Free Video

Hussein Nasser

Securing Backend Applications - OWASP Recommendations

Explore OWASP's top 10 web application security vulnerabilities with real-life examples and practical insights to enhance backend security and protect against common threats.

• YouTube
• 28 minutes
• Self-Paced
• Free Video

Hussein Nasser

Popular Web Attacks - XSS, CSRF, SSRF, SQL Injection, MIME Sniffing, Smuggling and More

Comprehensive overview of common web attacks, including XSS, CSRF, SSRF, SQL injection, and more. Practical examples and explanations enhance understanding of web security vulnerabilities.

• YouTube
• 1 hour 19 minutes
• Self-Paced
• Free Video

NahamSec

Live Recon on Rockstar Games - Vulnerability Testing Methodology

zseano demonstrates vulnerability testing methodologies on Rockstar Games, showcasing tools like Burp Suite and techniques for identifying XSS and open redirects in this live recon session.

• YouTube
• 1 hour 30 minutes
• Self-Paced
• Free Video

NahamSec

Using BurpSuite's Intruder for Bug Hunting and CTF Challenges

Learn to use BurpSuite's Intruder for bug hunting and solving CTF challenges, focusing on IDOR, XSS, and LFI/RCE vulnerabilities.

• YouTube
• 2 hours 16 minutes
• Self-Paced
• Free Video

Bugcrowd

Bad API, HAPI Hackers!

Explore API hacking methodology, from information gathering to privilege escalation. Learn techniques for testing vulnerabilities, automating processes, and uncovering critical security flaws in web applications.

• YouTube
• 24 minutes
• Self-Paced
• Free Video

Bugcrowd

Giving Back to the Bug Bounty Community - ZSeano, Bugcrowd's LevelUp

Learn advanced bug bounty techniques from top hacker ZSeano. Discover web vulnerabilities, improve your skills, and gain insights on professional conduct in the cybersecurity field.

• YouTube
• 46 minutes
• Self-Paced
• Free Video

Bugcrowd

Bug Bounty Hunting Methodology - Jason Haddix from Bugcrowd's LevelUp

Comprehensive web hacking methodology covering reconnaissance, scanning, and exploitation techniques for bug bounty hunters and security researchers.

• YouTube
• 58 minutes
• Self-Paced
• Free Video

HackerOne

WAF Bypass In Depth

Explore advanced techniques for bypassing Web Application Firewalls (WAFs) and demonstrating the impact of cross-site scripting vulnerabilities, even in the presence of sophisticated security measures.

• YouTube
• 26 minutes
• Self-Paced
• Conference Talk

HackerOne

A Starters Guide to Pentesting with OWASP

Learn essential web security concepts, OWASP Top 10 vulnerabilities, and practical pentesting techniques to enhance your cybersecurity skills and protect web applications effectively.

• YouTube
• 26 minutes
• Self-Paced
• Free Video

Cyber Mentor

Web App Testing - XXE, Input Validation, Broken Access Control, and More XSS

Explore advanced web app testing techniques including XXE, input validation, broken access control, and XSS. Enhance your ethical hacking skills and learn to identify critical vulnerabilities.

• YouTube
• 1 hour 57 minutes
• Self-Paced
• Free Video

Cyber Mentor

Web App Testing - XSS, SQL Injection, and Broken Access Control

Explore XSS, SQL injection, and broken access control in web app testing. Learn to identify and exploit these vulnerabilities to enhance your cybersecurity skills.

• YouTube
• 1 hour 33 minutes
• Self-Paced
• Free Video