Young hacker smiling
Computer with four padlocks, one unlocked

Dude, where’s my XSS protection?

Solving Halls of Valhalla Challenge: XSS4
Quill icon Juan Aguirre   Folder icon challenges   Tag icon xss,  web,  protect,  challenge

Web application security is a major concern nowadays. You have to make sure your application is secure, especially if you have a lot of users. There are many controls a developer can implement to attempt to make the site safer. Or so they think. The fun of hacking is looking …



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