A field guide to ethical hacking

Learn to think
like a hacker.

A free, practical handbook that walks you from first principles to real penetration-testing tools — written for people who learn by doing, and built to double as a cheat sheet you'll come back to.

58
chapters
5
sections
Free
& open source

Inside the handbook

Everything, in order.

Read it cover to cover, or jump straight to what you need. Each chapter is self-contained and hands-on.

  1. Start here

    Getting Started

    2
  2. Part 01

    Fundamentals

    6
  3. Part 02

    Tools & Techniques

    9
  4. Part 03

    Advanced Topics

    20
  5. Reference

    Glossary

    21