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

Unallocated space


While we cover the issue of unallocated space separately for each individual mobile platform, this chapter gathers all information we have about the issue in a single place. In order to allow our readers to use this chapter as a reference, we included some information about internal (eMMC) and external (SD card) storage, as well as some basic information about encryption and its effect on unallocated space. We separately reviewed encryption options available for internal and external storage, as their effect on unallocated space can be quite different. If you just want an idea on whether or not unallocated space can be recovered from a particular device, carry on reading!

The issue of unallocated space

What happens to information that was deleted from a smartphone? Is there life after a full factory reset? Is there anything left on the device after a remote wipe? What is the best method to recover information stored in unallocated space; what tools and equipment are required...