Natas Web Hacking

Author: Nicholas Husin



Learn the basics of web hacking. Focuses mostly on bypassing client-side validation

Topics Covered:

  • Client-side validation
  • SQL injection
  • Arbitrary code execution

How to Run this meeting:

  • Give quick intro to client-side validation.
  • Help people as usual as they try to complete Natas on their own.


Natas is a collection of general and PHP web challenges hosted on OverTheWire. You’ll learn broadly applicable skills that you can (legally) use on websites you use every day to make your life on the wild west of the internet a little better. The challenges are hosted here.

If you get stuck, the slides have some hints. Have fun!