Explore the fundamentals of Cross Site Scripting (XSS) in this 25-minute video from Bugcrowd University. Delve into the history and power of XSS vulnerabilities, one of the most prevalent security issues on the internet. Learn about different XSS classes, examine real-world examples like the Myspace and Tweetdeck worms, and discover best practices for prevention. Gain insights into advanced topics such as DOM XSS, blind XSS techniques, and useful tools for XSS hunting. Begin your journey into white hat hacking with this comprehensive introduction to XSS, complete with references to key resources and experts in the field.