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Digital Forensics with Kali Linux

You're reading from   Digital Forensics with Kali Linux Perform data acquisition, digital investigation, and threat analysis using Kali Linux tools

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Product type Paperback
Published in Dec 2017
Publisher Packt
ISBN-13 9781788625005
Length 274 pages
Edition 1st Edition
Concepts
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Author (1):
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Shiva V. N. Parasram Shiva V. N. Parasram
Author Profile Icon Shiva V. N. Parasram
Shiva V. N. Parasram
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Table of Contents (11) Chapters Close

Preface 1. Introduction to Digital Forensics 2. Installing Kali Linux FREE CHAPTER 3. Understanding Filesystems and Storage Media 4. Incident Response and Data Acquisition 5. Evidence Acquisition and Preservation with DC3DD and Guymager 6. File Recovery and Data Carving with Foremost, Scalpel, and Bulk Extractor 7. Memory Forensics with Volatility 8. Autopsy – The Sleuth Kit 9. Network and Internet Capture Analysis with Xplico 10. Revealing Evidence Using DFF

What about the data?

In this chapter so far, we've looked at the various media for storing data. Now I'd like to talk about the actual data itself, some of its states, and what happens when it's accessed.

Data states

Firstly, there's data in transit, also called data in motion. These simply describe data on the move, perhaps traversing across the network between devices or even between storage media, actively moving between locations.

Then there's data in use. Data in this state is currently being accessed by a user, or processed by a CPU. When data is accessed or used, it's pulled from the hard drive and temporarily stored in RAM, which is much faster than the hard drive (particularly mechanical...

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