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IoT Penetration Testing Cookbook

You're reading from   IoT Penetration Testing Cookbook Identify vulnerabilities and secure your smart devices

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Product type Paperback
Published in Nov 2017
Publisher Packt
ISBN-13 9781787280571
Length 452 pages
Edition 1st Edition
Languages
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Author (1):
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Aaron Guzman Aaron Guzman
Author Profile Icon Aaron Guzman
Aaron Guzman
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Toc

Table of Contents (12) Chapters Close

Preface 1. IoT Penetration Testing FREE CHAPTER 2. IoT Threat Modeling 3. Analyzing and Exploiting Firmware 4. Exploitation of Embedded Web Applications 5. Exploiting IoT Mobile Applications 6. IoT Device Hacking 7. Radio Hacking 8. Firmware Security Best Practices 9. Mobile Security Best Practices 10. Securing Hardware 11. Advanced IoT Exploitation and Security Automation

Decrypting iOS applications


Since iOS apps are encrypted by Apple's FairPlay DRM, unencrypted versions are not available for download via third-party app stores. To view the contents of an iOS app, it must be first decrypted and extracted. Although encrypted IPA files can be downloaded directly from iTunes, it is a manual process to decrypt the app manually using tools like otool, lldb, and dd. Thankfully, this process has been automated using a tool known as Clutch2.

Note

Dumpdecrypted is another tool that can be used to dump decrypted iOS applications to a file, but will not be used in this chapter. Dumpdecrypted can be found via the repository at https://github.com/stefanesser/dumpdecrypted.

Getting ready

For this recipe, otool will be used, which is included with XCode's command-line tools. Installing XCode command-line tools can be accomplished by executing the following command in an OS X terminal:

$ xcode-select -install

Clutch2 will be used to decrypt applications. Clutch2 can be downloaded...

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