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Practical Digital Forensics

You're reading from   Practical Digital Forensics Get started with the art and science of digital forensics with this practical, hands-on guide!

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Product type Paperback
Published in May 2016
Publisher
ISBN-13 9781785887109
Length 372 pages
Edition 1st Edition
Concepts
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Author (1):
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Richard Boddington Richard Boddington
Author Profile Icon Richard Boddington
Richard Boddington
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Table of Contents (12) Chapters Close

Preface 1. The Role of Digital Forensics and Its Environment 2. Hardware and Software Environments FREE CHAPTER 3. The Nature and Special Properties of Digital Evidence 4. Recovering and Preserving Digital Evidence 5. The Need for Enhanced Forensic Tools 6. Selecting and Analyzing Digital Evidence 7. Windows and Other Operating Systems as Sources of Evidence 8. Examining Browsers, E-mails, Messaging Systems, and Mobile Phones 9. Validating the Evidence 10. Empowering Practitioners and Other Stakeholders Index

Apple and other operating system structures


While Microsoft dominates the household market and many network systems, other popular operation systems such as Apple and Linux are also very much in use and likely to have to be examined by the forensic practitioner. The following subsections provide a brief introduction to these systems.

Examining Apple operating systems

Apple Macintosh devices use a different operating system (currently called OS X), which, unlike Microsoft's systems, enables applications to run independently of users, who do not have direct access to the filesystem. Simplicity and convenience is the general convention, which is based on the Unix filesystem.

Applications installed on an Apple machine have limited interaction with the filesystem, being restricted from doing so from within directories inside the application's sandbox. The sandbox protects systems and users from malware attacks. In effect, it limits the access privileges of each application to tighten the security...

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