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Learning Android Forensics

You're reading from   Learning Android Forensics A hands-on guide to Android forensics, from setting up the forensic workstation to analyzing key forensic artifacts

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Product type Paperback
Published in Apr 2015
Publisher
ISBN-13 9781782174578
Length 322 pages
Edition 1st Edition
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Table of Contents (10) Chapters Close

Preface 1. Introducing Android Forensics FREE CHAPTER 2. Setting Up an Android Forensic Environment 3. Understanding Data Storage on Android Devices 4. Extracting Data Logically from Android Devices 5. Extracting Data Physically from Android Devices 6. Recovering Deleted Data from an Android Device 7. Forensic Analysis of Android Applications 8. Android Forensic Tools Overview Index

Recovering data deleted from an SD card

Data present on an SD card can reveal a lot of information that is useful during a forensic investigation. The fact that pictures, videos, voice recordings, application data, and so on are stored on the SD card adds weight to this. As mentioned in the previous chapters, Android devices often use the FAT32 filesystem on the SD card. The main reason for this is that the FAT32 filesystem is widely supported in most operating systems, including Windows, Linux, and Mac OS X. The maximum file size on a FAT32-formatted drive is around 4 GB. With increasingly high resolution formats that are now available, this limit is commonly reached. Recovering the data deleted from an external SD can be pretty easy if it can be mounted as a drive.

If the SD card is removable, it can be mounted as a drive by connecting it to a computer using a card reader. Any files can be transferred to the SD card while it's mounted. Some of the older devices that use USB mass storage...

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