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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

E-mail analysis and the processing of large e-mail databases


E-mail recovered from a desktop or laptop computer can hold substantial amounts of data, but e-mail stores held on network servers, even modest-sized stores, can hold numerous messages and attachments, requiring special programs to select and manage them properly. The following subsections further describe how these datasets are managed and how the practitioner may undertake a more efficacious approach to e-mail analysis and identification.

Recovering e-mails from desktop and laptop computers

In the following figure, ILookIX has deconstructed e-mail messages from a single account holding more than 28,000 e-mail messages and attachments. The files appear in a structure, reflecting the e-mail directory structure, files, and attachments as shown on the original device. This makes it easy for the practitioner to become oriented with the e-mail layout and gain a quick perspective of the mail system:

E-mail directory structure viewed in...

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