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Kali Linux: Wireless Penetration Testing Beginner's Guide, Second Edition

You're reading from   Kali Linux: Wireless Penetration Testing Beginner's Guide, Second Edition Master wireless testing techniques to survey and attack wireless networks with Kali Linux

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Product type Paperback
Published in Mar 2015
Publisher Packt
ISBN-13 9781783280414
Length 214 pages
Edition 2nd Edition
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Authors (2):
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Vivek Ramachandran Vivek Ramachandran
Author Profile Icon Vivek Ramachandran
Vivek Ramachandran
Cameron Buchanan Cameron Buchanan
Author Profile Icon Cameron Buchanan
Cameron Buchanan
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Toc

Table of Contents (13) Chapters Close

Preface 1. Wireless Lab Setup FREE CHAPTER 2. WLAN and its Inherent Insecurities 3. Bypassing WLAN Authentication 4. WLAN Encryption Flaws 5. Attacks on the WLAN Infrastructure 6. Attacking the Client 7. Advanced WLAN Attacks 8. Attacking WPA-Enterprise and RADIUS 9. WLAN Penetration Testing Methodology 10. WPS and Probes A. Pop Quiz Answers Index

Chapter 2. WLAN and its Inherent Insecurities

 

"The loftier the building, the deeper the foundation must be laid."

 
 --Thomas Kempis

Nothing great can be built on a weak foundation, and in our context, nothing secure can be built on something that is inherently insecure.

WLANs, by design, have certain insecurities that are relatively easy to exploit, for example, by packet spoofing, packet injection, and sniffing (this could even happen from far away). We will explore these flaws in this chapter.

In this chapter, we shall look at the following:

  • Revisiting WLAN frames
  • Different frame types and subtypes
  • Using Wireshark to sniff management, control, and data frames
  • Sniffing data packets for a given wireless network
  • Injecting packets into a given wireless network

Let's get started!

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