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Advanced Infrastructure Penetration Testing

You're reading from   Advanced Infrastructure Penetration Testing Defend your systems from methodized and proficient attackers

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Product type Paperback
Published in Feb 2018
Publisher Packt
ISBN-13 9781788624480
Length 396 pages
Edition 1st Edition
Tools
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Author (1):
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Chiheb Chebbi Chiheb Chebbi
Author Profile Icon Chiheb Chebbi
Chiheb Chebbi
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Table of Contents (14) Chapters Close

Preface 1. Introduction to Advanced Infrastructure Penetration Testing FREE CHAPTER 2. Advanced Linux Exploitation 3. Corporate Network and Database Exploitation 4. Active Directory Exploitation 5. Docker Exploitation 6. Exploiting Git and Continuous Integration Servers 7. Metasploit and PowerShell for Post-Exploitation 8. VLAN Exploitation 9. VoIP Exploitation 10. Insecure VPN Exploitation 11. Routing and Router Vulnerabilities 12. Internet of Things Exploitation 13. Other Books You May Enjoy

Exploiting routers

Previously, we saw how to exploit routing protocols. Now it is time to learn how to exploit modern routers.

Router components

Like every major networking device, a router is composed of many internal components:

  • CPU: Executes system operations
  • RAM: Used to store instructions
  • ROM: Contains boot instructions
  • Flash: Contains the IOS
  • NVRAM: Contains the startup configuration file:

Router bootup process

To boot up, every major router goes through multiple steps:

  1. First, the router performs a POST.
  2. It loads the bootstrap.
  3. It locates and loads the operating...
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