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Kali Linux - An Ethical Hacker's Cookbook

You're reading from   Kali Linux - An Ethical Hacker's Cookbook End-to-end penetration testing solutions

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Product type Paperback
Published in Oct 2017
Publisher Packt
ISBN-13 9781787121829
Length 376 pages
Edition 1st Edition
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Author (1):
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Himanshu Sharma Himanshu Sharma
Author Profile Icon Himanshu Sharma
Himanshu Sharma
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Toc

Table of Contents (13) Chapters Close

Preface 1. Kali – An Introduction 2. Gathering Intel and Planning Attack Strategies FREE CHAPTER 3. Vulnerability Assessment 4. Web App Exploitation – Beyond OWASP Top 10 5. Network Exploitation on Current Exploitation 6. Wireless Attacks – Getting Past Aircrack-ng 7. Password Attacks – The Fault in Their Stars 8. Have Shell Now What? 9. Buffer Overflows 10. Playing with Software-Defined Radios 11. Kali in Your Pocket – NetHunters and Raspberries 12. Writing Reports

Vertical escalation


In this recipe, we will look at some examples using which we can gain access to a root account on a comprised box. The key to a successful escalation is to gather as much information as possible about the system.

How to do it...

The first step of rooting any box would be to check whether there are any publically available local root exploits:

  1. We can use scripts such as Linux Exploit Suggester. It is a script built in Perl where we can specify the kernel version and it will show us the possible publicly-available exploits we can use to gain root privileges. The script can be downloaded from https://github.com/PenturaLabs/Linux_Exploit_Suggester:
      git clone https://github.com/PenturaLabs/Linux_Exploit_Suggester.git
  1. Now we go to the directory using the cd command:
      cd Linux_Exploit_Suggester/
  1. It is simple to use, and we can find the kernel version by command:
      uname –a
  1. We can also use the enumeration scripts that we saw in the previous recipe. Once we have the version...
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