Learn JS with "JS for Hackers with Practical Examples" Book

Hey Guys, I hope you are well and safe.

Why Learn JS with "JS for Hackers with Practical Examples"?

I’m creating a Capture The Flag (CTF) challenge focused on JavaScript skills, followed by explanations of core JavaScript concepts based on the CTF. This approach will help you understand why diving deeper into JS is essential. You’ll learn how to:

  • Write secure code.
  • Find bugs and vulnerabilities in JavaScript code.

This isn’t about copy-pasting ready-made JS payloads or solutions—you can find those everywhere on GitHub. Instead, I’ll teach you how to develop your own solutions and give you a deeper understanding of JavaScript.

Whether you're a JavaScript developer or a pentester, this book will help you truly understand payloads and more.

The book is currently being written, and Section 1 is already complete. You can start learning with me and ask questions along the way.

I’ll keep updating the book until it covers everything I’ve encountered in real-world scenarios.

You can read the book here: https://catfather.gitbook.io/js-for-hackers

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Written by

Hossein Shourabi
Hossein Shourabi