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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

Structured processes to locate and select digital evidence


Various digital forensic examination models are in use, each emphasizing slightly different stages in the investigation process, with no universally agreed-upon model used by practitioners. I have examined the structure of each model and propose that a typical digital forensic examination may be divided into the evidence-recovery and preservation stage and then locating, sorting, selecting, and analyzing the evidence recovered that may support (or refute) a legal argument. The next stage is validating the evidence, ensuring that it is what it purports to be. The final stage is presenting the selected evidence in a formal report. This may be to the legal team or the investigator or may be made by the practitioner testifying during a legal hearing.

The examination is often an iterative process, in that the various stages may be revisited before the examination is finally concluded. For example, another device that may be recovered later...

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