Search icon Close icon
Search icon
Subscription
0
Cart icon
Close icon
You have no products in your basket yet
Arrow left icon
All Products
Best Sellers
New Releases
Books
Videos
Audiobooks
Learning Hub
Newsletters
Free Learning
Arrow right icon
BackTrack 5 Wireless Penetration Testing Beginner's Guide

You're reading from  BackTrack 5 Wireless Penetration Testing Beginner's Guide

Product type Book
Published in Sep 2011
Publisher Packt
ISBN-13 9781849515580
Pages 220 pages
Edition 1st Edition
Languages
Concepts
Author (1):
Vivek Ramachandran Vivek Ramachandran
Profile icon Vivek Ramachandran
LinkedIn
Vivek Ramachandran has been working on Wi-Fi security since 2003. He discovered the Caffe Latte attack and also broke WEP Cloaking, a WEP protection schema, publicly in 2007 at DEF CON. In 2011, he was the first to demonstrate how malware could use Wi-Fi to create backdoors, worms, and even botnets. Earlier, Vivek was one of the programmers of the 802.1x protocol and Port Security in Cisco's 6500 Catalyst series of switches, and he was also one of the winners of the Microsoft Security Shootout contest held in India among a reported 65,000 participants. He is best known in the hacker community as the founder of SecurityTube.net, where he routinely posts videos on Wi-Fi security, assembly language, exploitation techniques, and so on. SecurityTube.net receives over 100,000 unique visitors a month. Vivek's work on wireless security has been quoted in BBC Online, InfoWorld, MacWorld, The Register, IT World Canada, and so on. This year, he will speak or train at a number of security conferences, including Blackhat, DEF CON, Hacktivity, 44con, HITB-ML, BruCON Derbycon, Hashdays, SecurityZone, and SecurityByte.
See other products by Vivek Ramachandran

Table of Contents (18) Chapters

BackTrack 5 Wireless Penetration Testing
Credits
About the Author
About the Reviewer
www.PacktPub.com
Preface
1. Wireless Lab Setup 2. WLAN and Its Inherent Insecurities 3. Bypassing WLAN Authentication 4. WLAN Encryption Flaws 5. Attacks on the WLANInfrastructure 6. Attacking the Client 7. Advanced WLAN Attacks 8. Attacking WPA-Enterprise and RADIUS 9. WLAN Penetration Testing Methodology Conclusion and Road Ahead Pop Quiz Answers Index

Time for action – cracking EAP-TTLS

Follow the given instructions to get started:

  1. EAP-TTLS is also enabled by default in eap.conf. Let us start the Radius server and monitor the log file:

  2. We connect the client and enter the credentials SecurityTube as the Username and demo12345 as the Password:

  3. Immediately, the MSCHAP-v2 challenge / response appears in the log file:

  4. We again use Asleap to crack the password used. It is important to note that any password list you use, must contain the password used by the user. In order to illustrate that if this is not true, we will not be able to crack the password, we have deliberately ensured that the password is not there in the default list on BackTrack:

What just happened?

Cracking EAP-TTLS is almost identical to PEAP. Once the client accepts our fake certificate, we get the MSCHAP-v2 challenge / response pair. As MSCHAP-v2 is prone to dictionary attacks, we use Asleap to crack the challenge / response pair as it seems to be based out of a dictionary...

lock icon The rest of the chapter is locked
arrow left Previous Chapter
Chapter 1 of 18
Next Chapter arrow right
Register for a free Packt account to unlock a world of extra content!
A free Packt account unlocks extra newsletters, articles, discounted offers, and much more. Start advancing your knowledge today.
Sign up now
Unlock this book and the full library FREE for 7 days
Get unlimited access to 7000+ expert-authored eBooks and videos courses covering every tech area you can think of
Start free trial
Renews at $15.99/month. Cancel anytime}

Authors (1)

Profile icon Vivek Ramachandran
LinkedIn
Vivek Ramachandran has been working on Wi-Fi security since 2003. He discovered the Caffe Latte attack and also broke WEP Cloaking, a WEP protection schema, publicly in 2007 at DEF CON. In 2011, he was the first to demonstrate how malware could use Wi-Fi to create backdoors, worms, and even botnets. Earlier, Vivek was one of the programmers of the 802.1x protocol and Port Security in Cisco's 6500 Catalyst series of switches, and he was also one of the winners of the Microsoft Security Shootout contest held in India among a reported 65,000 participants. He is best known in the hacker community as the founder of SecurityTube.net, where he routinely posts videos on Wi-Fi security, assembly language, exploitation techniques, and so on. SecurityTube.net receives over 100,000 unique visitors a month. Vivek's work on wireless security has been quoted in BBC Online, InfoWorld, MacWorld, The Register, IT World Canada, and so on. This year, he will speak or train at a number of security conferences, including Blackhat, DEF CON, Hacktivity, 44con, HITB-ML, BruCON Derbycon, Hashdays, SecurityZone, and SecurityByte.
Read more
See other products by Vivek Ramachandran

Personalised recommendations for you

Based on your interests and search pattern
Left arrow icon
Attacking and Exploiting Modern Web Applications
Attacking and Exploiting Modern Web Applications
Attacking and Exploiting Modern Web Attacks will help you understand how to identify attack surfaces and detect vulnerabilities. This book takes a hands-on approach to implementation and associated methodologies and equips you with the knowledge and skills needed to effectively combat web attacks.
Aug 2023 11 hours 16 minutes
Automotive Cybersecurity Engineering Handbook
Automotive Cybersecurity Engineering Handbook
This Automotive Cybersecurity Engineering Handbook untangles the complexities of building secure automotive products and helps you to comply with cybersecurity standards. It provides practical tools, tips, and techniques coupled with real-world examples to enable you to create cyber-resilient automotive products with ease.
Oct 2023 13 hours 4 minutes
Official Google Cloud Certified Professional Cloud Security Engineer Exam Guide
Official Google Cloud Certified Professional Cloud Security Engineer Exam Guide
This book will help you to design, develop, and operate security controls on Google Cloud as well as discover best practices for relevant security domains, including identity and access management, network, and data.
Aug 2023 16 hours 32 minutes
Cloud Penetration Testing for Red Teamers
Cloud Penetration Testing for Red Teamers
The advent of cloud networks and the AWS, Azure, and GCP platforms has revolutionized how companies of all sizes in all industries do business online. This book will help you meet the emerging demand for pentesting as it guides you through the tools, techniques, and security measures used by pentesters and red teamers in the 2020s and beyond.
Nov 2023 9 hours 56 minutes
ISACA Certified in Risk and Information Systems Control (CRISC®) Exam Guide
ISACA Certified in Risk and Information Systems Control (CRISC®) Exam Guide
ISACA Certified in Risk and Information Systems Control (CRISC®) Certification Guide is an enterprise IT risk management professional’s dream. With its in-depth approach and various self-assessment exercises, this book arms you with knowledge of every single aspect of the certification, and is a fantastic career companion after you’re certified.
Sep 2023 10 hours 32 minutes
Burp Suite Cookbook
Burp Suite Cookbook
Burp Suite is an immensely powerful and popular tool for web application security testing. This book provides a collection of recipes that address vulnerabilities in web applications and APIs. It offers guidance on how to configure Burp Suite, make the most of its tools, and explore into its extensions.
Oct 2023 15 hours 0 minutes
Building and Automating Penetration Testing Labs in the Cloud
Building and Automating Penetration Testing Labs in the Cloud
This hands-on guide will help you design and build a variety of penetration testing labs that mimic modern cloud environments running on AWS, Azure, and GCP. In addition to these, you will explore a number of practical strategies on how to manage the complexity, cost, and security risks involved when setting up vulnerable cloud lab environments.
Oct 2023 18 hours 44 minutes
Ethical Hacking Workshop
Ethical Hacking Workshop
As cyber-attacks grow and APT groups advance their skillset, you need to be able to protect your enterprise against cyber-attacks. In order to limit your attack surface, you need to ensure that you leverage the same skills and tools that an adversary may use to hack your environment and discover the security gaps. This book will teach you how to think like a hacker, use state-of-the-art hacking tools, and protect yourself and your organizaiton.
Oct 2023 7 hours 20 minutes
Windows Forensics Analyst Field Guide
Windows Forensics Analyst Field Guide
This book contains step-by-step processes to guide you in any investigation related to Windows OS. You’ll find out how to acquire evidence using multiple tools as well as examine and analyze the collected artifacts, while discovering multiple techniques used in real-world forensic incidents.
Oct 2023 10 hours 36 minutes
Implementing DevSecOps Practices
Implementing DevSecOps Practices
This book is a comprehensive, hands-on guide for individuals new to DevSecOps who want to implement DevSecOps practices successfully and efficiently. With its help, you’ll be able to shift security toward the left, enabling you to merge security into coding in no time.
Dec 2023 8 hours 36 minutes
Right arrow icon