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Practical Mobile Forensics

You're reading from   Practical Mobile Forensics A hands-on guide to mastering mobile forensics for the iOS, Android, and the Windows Phone platforms

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Product type Paperback
Published in Jan 2018
Publisher
ISBN-13 9781788839198
Length 402 pages
Edition 3rd Edition
Tools
Concepts
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Authors (2):
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 Mahalik Mahalik
Author Profile Icon Mahalik
Mahalik
Satish Bommisetty Satish Bommisetty
Author Profile Icon Satish Bommisetty
Satish Bommisetty
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Table of Contents (19) Chapters Close

Title Page
Copyright and Credits
Packt Upsell
Contributors
Preface
1. Introduction to Mobile Forensics FREE CHAPTER 2. Understanding the Internals of iOS Devices 3. Data Acquisition from iOS Devices 4. Data Acquisition from iOS Backups 5. iOS Data Analysis and Recovery 6. iOS Forensic Tools 7. Understanding Android 8. Android Forensic Setup and Pre-Data Extraction Techniques 9. Android Data Extraction Techniques 10. Android Data Analysis and Recovery 11. Android App Analysis, Malware, and Reverse Engineering 12. Windows Phone Forensics 13. Parsing Third-Party Application Files 1. Other Books You May Enjoy

The APFS filesystem


APFS is a new filesystem for iOS, macOS, tvOS, and watchOS. It is a 64-bit filesystem and supports over 9 quintillion files on a single volume. Here is the list of its main features:

  • Clones: Instantaneous copies of files or directories. Modifications are written elsewhere and continue to share the unmodified blocks; changes are saved as deltas of the cloned file.
  • Snapshots: Points-in-time, read-only instances of the filesystem.
  • Space sharing: Allows multiple filesystems to share the same underlying free space on a physical volume.
  • Encryption: There are three modes:
    • No encryption
    • Single-key encryption
    • Multi-key encryption with per-file keys for file data and a separate key for sensitive metadata

Depending on the hardware, AES-XTS or AES-CBC encryption mode is used.

  • Crash protection: A novel copy-on-write metadata scheme, it's used to ensure that  filesystem updates are crash-protected.
  • Sparse files: Allow the logical size of files to be greater than the physical space they occupy...
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