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Learn one of the most common security flaws on the web — allowing you to hijack accounts, steal data and take over entire webpages.
Practice exploiting XSS vulnerabilities in web pages, writing your own XSS attacks and defending against exploits.
Use XSS Probes to find hidden vulnerabilities in websites.
Have questions, tips or need help? We'd love to hear from you.
Courses
Cross Site Scripting (XSS)