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Kali Linux Intrusion and Exploitation Cookbook

You're reading from   Kali Linux Intrusion and Exploitation Cookbook Powerful recipes to detect vulnerabilities and perform security assessments

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Product type Paperback
Published in Apr 2017
Publisher
ISBN-13 9781783982165
Length 512 pages
Edition 1st Edition
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Authors (2):
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Dhruv Shah Dhruv Shah
Author Profile Icon Dhruv Shah
Dhruv Shah
Ishan Girdhar Ishan Girdhar
Author Profile Icon Ishan Girdhar
Ishan Girdhar
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Toc

Table of Contents (18) Chapters Close

Title Page
Credits
About the Authors
About the Reviewers
www.PacktPub.com
Customer Feedback
Preface
1. Getting Started - Setting Up an Environment FREE CHAPTER 2. Network Information Gathering 3. Network Vulnerability Assessment 4. Network Exploitation 5. Web Application Information Gathering 6. Web Application Vulnerability Assessment 7. Web Application Exploitation 8. System and Password Exploitation 9. Privilege Escalation and Exploitation 10. Wireless Exploitation Pen Testing 101 Basics

HTTP and DNS load balancer detection


In this recipe, we will learn how to detect HTTP and load balancer using lbd. Lbd (load balancing detector) detects a given domain uses DNS and/or HTTP load-balancing (via server and date: header and diffs between server answers).

Getting ready

For this recipe, you will an Internet connection.

How to do it...

  1. Open the terminal and enter the following command:
lbd google.com
  1. Successful detection of HTTP and DNS load balancer results in the following output:

  1. Another example where DNS load balancer was detected and HTTP load balancing was detected is shown in the following screenshot:

  1. One thing that needs to be understood here is that lbd is not completely reliable; it is just a proof of concept to check whether balancing is done. One can read on the terminal that it may generate false positives, but it is a tool to have.

 

  1. Another tool that can help us understand whether a DNS-based load balancer is actually present or not is the dig tool. Let's look...
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