Book Image

Mastering Kali Linux for Advanced Penetration Testing - Third Edition

By : Vijay Kumar Velu, Robert Beggs
Book Image

Mastering Kali Linux for Advanced Penetration Testing - Third Edition

By: Vijay Kumar Velu, Robert Beggs

Overview of this book

This book takes you, as a tester or security practitioner, through the reconnaissance, vulnerability assessment, exploitation, privilege escalation, and post-exploitation activities used by pentesters. To start with, you'll use a laboratory environment to validate tools and techniques, along with an application that supports a collaborative approach for pentesting. You'll then progress to passive reconnaissance with open source intelligence and active reconnaissance of the external and internal infrastructure. You'll also focus on how to select, use, customize, and interpret the results from different vulnerability scanners, followed by examining specific routes to the target, which include bypassing physical security and the exfiltration of data using a variety of techniques. You'll discover concepts such as social engineering, attacking wireless networks, web services, and embedded devices. Once you are confident with these topics, you'll learn the practical aspects of attacking user client systems by backdooring with fileless techniques, followed by focusing on the most vulnerable part of the network – directly attacking the end user. By the end of this book, you'll have explored approaches for carrying out advanced pentesting in tightly secured environments, understood pentesting and hacking techniques employed on embedded peripheral devices.
Table of Contents (21 chapters)
Title Page
Dedication
About Packt
Contributors
Preface
Index

The Browser Exploitation Framework (BeEF)


BeEF is an exploitation tool that focuses on a specific client-side application, the webbrowser.BeEF allows an attacker to inject a JavaScript code into a vulnerable HTML code using an attack such as XSS or SQL injection. This exploit code is known as hook. A compromise is achieved when the hook is executed by the browser. The browser (zombie) connects back to the BeEF application, which serves JavaScript commands or modules to the browser.

BeEF's modules perform tasks such as the following:

  • Fingerprinting and the reconnaissance of compromised browsers. It can also be used as a platform to assess the presence of exploits and their behavior under different browsers.

Note

Note that BeEF allows us to hook multiple browsers on the same client, as well as multiple clients across a domain, and then manage them during the exploitation and post exploitation phases.

  • Fingerprinting the target host, including the presence of virtual machines.
  • Detecting software on...