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Hands-On Penetration Testing with Kali NetHunter

You're reading from  Hands-On Penetration Testing with Kali NetHunter

Product type Book
Published in Feb 2019
Publisher
ISBN-13 9781788995177
Pages 302 pages
Edition 1st Edition
Languages
Authors (2):
Glen D. Singh Glen D. Singh
Profile icon Glen D. Singh
Sean-Philip Oriyano Sean-Philip Oriyano
Profile icon Sean-Philip Oriyano
View More author details
Toc

Table of Contents (19) Chapters close

Title Page
Copyright and Credits
About Packt
Contributors
Preface
1. Introduction to Kali NetHunter 2. Understanding the Phases of the Pentesting Process 3. Intelligence-Gathering Tools 4. Scanning and Enumeration Tools 5. Penetrating the Target 6. Clearing Tracks and Removing Evidence from a Target 7. Packet Sniffing and Traffic Analysis 8. Targeting Wireless Devices and Networks 9. Avoiding Detection 10. Hardening Techniques and Countermeasures 11. Building a Lab 12. Selecting a Kali Device and Hardware 1. Other Books You May Enjoy Index

Wireless encryption standard


As a penetration tester, it's important to understand the various types of wireless encryption and their standards.

Wired Equivalent Privacy

The Wired Equivalent Privacy (WEP) standard was the first encryption standard implemented within an IEEE 802.11 network. It's designed to provide data confidentiality during all wireless communications between an access point and a client. WEP uses the RC4 encryption cipher/algorithm to ensure confidentiality during transmission; however, the WEP encryption standard uses a 24-bit initialization vector (IV). The IV, in this case, is used to create a stream of ciphers for the RC4 encryption algorithm.

The following are the various key sizes for WEP:

  • A 64-bit WEP uses a 40-bit key
  • A 128-bit WEP uses a 104-bit key
  • A 256-bit WEP uses 232-bit key

WEP has been known for its design flaws over the years and is considered a security vulnerability when applied to an IEEE 802.11 network.

Wi-Fi Protected Access

Wi-Fi Protected Access (WPA) is...

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