Cross-Site Scripting (XSS) Courses
NahamSec via YouTube GraphQL CTF and XSS Challenge Walkthrough - Hacker101 and Bug Bounty Notes
NahamSec via YouTube Advent of Cyber - Web Exploitation - Cross-Site Scripting (XSS) Explained
NahamSec via YouTube Bad API, HAPI Hackers!
Bugcrowd via YouTube Cross Site Scripting - XSS
Bugcrowd via YouTube Bug Bounty Hunting Methodology - Jason Haddix from Bugcrowd's LevelUp
Bugcrowd via YouTube Fuzzing XSS Sanitizers for Fun and Profit - Tom Anthony
HackerOne via YouTube Web App Testing - XXE, Input Validation, Broken Access Control, and More XSS
Cyber Mentor via YouTube Web App Testing - XSS, SQL Injection, and Broken Access Control
Cyber Mentor via YouTube Blind Cross Site Scripting - XSS Overview - Bug Bounty Hunting & Web App Pentesting
Cyber Mentor via YouTube