Can someone please help?

[d3c0d3r]

i think you cant start from

Researcher Resources - Tutorials

This is a list of tutorial resources that can be helpful to security researchers that want to learn more about web and mobile application hacking. Please let us know if you have any suggestions for resources that we should add to this post! Web applications: XSS A comprehensive tutorial on cross-site scripting - link Favorite XSS Filters/IDS and how to attack them - pdf link Introduction to cross-site scripting - link Avoiding XSS Detection - link CSRF Finding and Preventing CSRF - pd…