Book Image

Kali Linux Cookbook

Book Image

Kali Linux Cookbook

Overview of this book

In this age, where online information is at its most vulnerable, knowing how to execute the same attacks that hackers use to break into your system or network helps you plug the loopholes before it's too late and can save you countless hours and money. Kali Linux is a Linux distribution designed for penetration testing and security auditing. It is the successor to BackTrack, the world's most popular penetration testing distribution. Discover a variety of popular tools of penetration testing, such as information gathering, vulnerability identification, exploitation, privilege escalation, and covering your tracks. Packed with practical recipes, this useful guide begins by covering the installation of Kali Linux and setting up a virtual environment to perform your tests. You will then learn how to eavesdrop and intercept traffic on wireless networks, bypass intrusion detection systems, and attack web applications, as well as checking for open ports, performing data forensics, and much more. The book follows the logical approach of a penetration test from start to finish with many screenshots and illustrations that help to explain each tool in detail. The Kali Linux Cookbook will serve as an excellent source of information for the security professional and novice alike!
Table of Contents (16 chapters)
Kali Linux Cookbook
Credits
About the Authors
About the Reviewers
www.PacktPub.com
Preface
Index

Applying updates and configuring extra security tools


In this recipe, we will cover the process of updating Kali and configuring some extra tools which will be useful in later chapters and recipes. As Kali packages are constantly updated between releases, you will soon find that a newer set of tools are available than what were originally downloaded on your DVD ROM. We will start by updating our installation, obtaining an activation code for Nessus, and conclude by installing Squid.

How to do it...

Let's begin the process of applying updates and configuring extra security tools:

  1. Update the local package index with the latest changes made in the repositories:

    apt-get update
    
  2. Upgrade the existing packages:

    apt-get upgrade
    
  3. Upgrade to the latest version (if available):

    apt-get dist-upgrade
    
  4. Obtain an activation code for Nessus by registering at http://www.nessus.org/products/nessus/nessus-plugins/obtain-an-activation-code.

  5. Activate Nessus by executing the following command:

    /opt/nessus/bin/nessus...