Book Image

Mobile Forensics ??? Advanced Investigative Strategies

By : Oleg Afonin, Vladimir Katalov
Book Image

Mobile Forensics ??? Advanced Investigative Strategies

By: Oleg Afonin, Vladimir Katalov

Overview of this book

Investigating digital media is impossible without forensic tools. Dealing with complex forensic problems requires the use of dedicated tools, and even more importantly, the right strategies. In this book, you’ll learn strategies and methods to deal with information stored on smartphones and tablets and see how to put the right tools to work. We begin by helping you understand the concept of mobile devices as a source of valuable evidence. Throughout this book, you will explore strategies and "plays" and decide when to use each technique. We cover important techniques such as seizing techniques to shield the device, and acquisition techniques including physical acquisition (via a USB connection), logical acquisition via data backups, over-the-air acquisition. We also explore cloud analysis, evidence discovery and data analysis, tools for mobile forensics, and tools to help you discover and analyze evidence. By the end of the book, you will have a better understanding of the tools and methods used to deal with the challenges of acquiring, preserving, and extracting evidence stored on smartphones, tablets, and the cloud.
Table of Contents (18 chapters)
Mobile Forensics – Advanced Investigative Strategies
Credits
Foreword
About the Authors
About the Reviewer
www.PacktPub.com
Preface

SD cards


Many Android phones, most Windows Phone 8, Windows RT, Windows 8/8.1 devices, and BlackBerry 10 phones are equipped with micro SD card slots to allow users to increase available storage capacity. Depending on the platform, certain limitations apply as to what types of data the users are allowed to keep on an SD card. For example, the Windows Phone 8 platform enables full, unrestricted use of an SD card including an option to install applications, while the different versions of Android implement strikingly different policies to external storage.

SD cards are frequently used to store multimedia files (music and videos), Camera Roll, offline maps (for example, HERE Maps or other navigation applications), and additional data (for example, extra files belonging to larger games). In Android, not all applications are able to use external storage to keep their data.

Just like eMMC chips, SD cards are a combination of NAND flash chips and an integrated microcontroller. However, the built...