# JavaScript For Hackers | Learn To Think Like A Hacker | eBook

**URL:** <https://onehack.st/t/javascript-for-hackers-learn-to-think-like-a-hacker-ebook/239463>\
**Category:** Tutorials & Methods\
**Tags:** hacking, freebies, tips-tricks\
**Created:** [April 27, 2023, 12:41pm UTC](https://onehack.st/t/javascript-for-hackers-learn-to-think-like-a-hacker-ebook/239463 "2023-04-27T12:41:20Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![BlueHacker](https://onehack.st/user_avatar/onehack.st/bluehacker/32/174721_2.png) [@BlueHacker](https://onehack.st/u/BlueHacker)\
**Post date:** [April 27, 2023, 12:41pm UTC](https://onehack.st/t/javascript-for-hackers-learn-to-think-like-a-hacker-ebook/239463/1 "2023-04-27T12:41:20Z")

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![--](https://onehack.st/uploads/default/original/3X/9/b/9bee11e43ce0ddec264ade287fc1e40ce22330a1.png)

JavaScript For hackers | Learn To Think Like A Hacker

**Introduction**

JavaScript has always been my passion, I’m fascinated by ways to help me understand JS further.  
You can often see me tweeting about ways to call functions without parentheses, insane XSS vectors  
and general ways to find deeper ways of understanding a particular feature. I’m often asked how  
a tweet can be used to apply to a WAF bypass or browser exploit. For me this isn’t important, sure  
you could use ways to call JavaScript functions without parentheses to bypass WAFs but the point  
of my tweets is often to rapidly gain knowledge that could be applied later.

One such example is .sort, sort accepts a function and I found that you could abuse that to call the  
alert function indirectly which I will talk about later. What I’m trying to do is hack my brain to make  
these vectors important enough for me to remember, you’ll see me posting variants of a particular  
technique and it certainly helps that I find enjoyment out of finding these techniques. How often  
have you found yourself reading a book or particular article for it not to sink in? By looking for ways  
to hack JavaScript you are learning about a feature and then applying that knowledge to achieve a  
goal, it doesn’t matter what that goal is as long as you’ve got a target it will help you remember.

These sort of techniques can apply to anything really and it’s pretty much common sense really, if  
you look at sport as an example you won’t get better at something just by reading about it, you have  
to apply that knowledge and practice and train by actually doing the sport. JS hacking is a lot like  
this, there is no way in your day to day job you’ll use every feature JS has but if you try and hack  
it you can choose the feature to learn about. This is really my philosophy and is exactly what this  
book is about. I’m going to try and teach you how to follow it and learn at a rapid pace but enjoy  
what you are doing.

[Download Link](https://anonfiles.com/p0A3gca9zd/javascriptforhackers_pdf)

**Happy learning!**

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**Author:** ![skrillenox](https://onehack.st/user_avatar/onehack.st/skrillenox/32/106578_2.png) [@skrillenox](https://onehack.st/u/skrillenox)\
**Post date:** [April 29, 2023, 2:51am UTC](https://onehack.st/t/javascript-for-hackers-learn-to-think-like-a-hacker-ebook/239463/2 "2023-04-29T02:51:13Z")

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Thanks, it will help me

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**Author:** ![Darry11108](https://onehack.st/letter_avatar_proxy/v4/letter/d/3ab097/32.png) [@Darry11108](https://onehack.st/u/Darry11108)\
**Post date:** [April 30, 2023, 4:43pm UTC](https://onehack.st/t/javascript-for-hackers-learn-to-think-like-a-hacker-ebook/239463/3 "2023-04-30T16:43:35Z")

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Thanks for sharing 🙂

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**Author:** ![Kaalu](https://onehack.st/user_avatar/onehack.st/kaalu/32/160692_2.png) [@Kaalu](https://onehack.st/u/Kaalu)\
**Post date:** [August 15, 2025, 3:14pm UTC](https://onehack.st/t/javascript-for-hackers-learn-to-think-like-a-hacker-ebook/239463/4 "2025-08-15T15:14:21Z")

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Updated Link: [Download Here](https://drive.google.com/file/d/1ySHopeYn8MDSa1sJjGN81HB-D8b8KSRJ/view?usp=drive_link)
