XSS is a kind of security vulnerability that is exploited on the client-side but is a server-side issue, where the server does not validate the input from the client and sends it back to the client. So today let's learn XSS with drawings :)
Topics covered :
XSS, Why XSS happens?, Why it is called Cross-Site?, XSS Sinks, A simple mitigation technique based on sink types, and a short note about what are XSS types.
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Also, don't forget to check my other zines :
Best selling WebAuthZine - About authentication and authorization of web application: https://gum.co/webauthzine
SOP - On browsers security model: https://gum.co/sopzine
Cryptographic Hashing Zine: https://gum.co/hashingzine
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