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iOS Forensics for Investigators

iOS Forensics for Investigators

By : Tiepolo
4.5 (6)
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iOS Forensics for Investigators

iOS Forensics for Investigators

4.5 (6)
By: Tiepolo

Overview of this book

Professionals working in the mobile forensics industry will be able to put their knowledge to work with this practical guide to learning how to extract and analyze all available data from an iOS device. This book is a comprehensive, how-to guide that leads investigators through the process of collecting mobile devices and preserving, extracting, and analyzing data, as well as building a report. Complete with step-by-step explanations of essential concepts, practical examples, and self-assessment questions, this book starts by covering the fundamentals of mobile forensics and how to overcome challenges in extracting data from iOS devices. Once you've walked through the basics of iOS, you’ll learn how to use commercial tools to extract and process data and manually search for artifacts stored in database files. Next, you'll find out the correct workflows for handling iOS devices and understand how to extract valuable information to track device usage. You’ll also get to grips with analyzing key artifacts, such as browser history, the pattern of life data, location data, and social network forensics. By the end of this book, you'll be able to establish a proper workflow for handling iOS devices, extracting all available data, and analyzing it to gather precious insights that can be reported as prosecutable evidence.
Table of Contents (17 chapters)
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1
Section 1 – Data Acquisition from iOS Devices
4
Section 2 – iOS Data Analysis
14
Section 3 – Reporting

Introducing location data

The investigation of a device's location data can serve many different facets of an event or series of events. Obtaining information pertaining to the device's location, such as cell tower data or GPS fixes, can help identify whether a device's owner was at a geographic location at a particular date and time, as well as the owner's route of travel.

The device's location is calculated by Location Services, which is an iOS API that is used by all applications that require location data. This means that when developers are creating an iOS app, they don't need to write everything from scratch but can get a device's location simply by requesting it from Location Services.

Typically, a geographic location is expressed in coordinates, such as latitude and longitude. Additionally, Location Services also determines the device's altitude and the radius of how accurate the location is, expressed in meters. This is known as...

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