Book Image

Digital Forensics with Kali Linux - Second Edition

By : Shiva V. N. Parasram
Book Image

Digital Forensics with Kali Linux - Second Edition

By: Shiva V. N. Parasram

Overview of this book

Kali Linux is a Linux-based distribution that's widely used for penetration testing and digital forensics. It has a wide range of tools to help for digital forensics investigations and incident response mechanisms. This updated second edition of Digital Forensics with Kali Linux covers the latest version of Kali Linux and The Sleuth Kit. You'll get to grips with modern techniques for analysis, extraction, and reporting using advanced tools such as FTK Imager, hex editor, and Axiom. Updated to cover digital forensics basics and advancements in the world of modern forensics, this book will also delve into the domain of operating systems. Progressing through the chapters, you'll explore various formats for file storage, including secret hiding places unseen by the end user or even the operating system. The book will also show you how to create forensic images of data and maintain integrity using hashing tools. Finally, you'll cover advanced topics such as autopsies and acquiring investigation data from networks, operating system memory, and quantum cryptography. By the end of this book, you'll have gained hands-on experience of implementing all the pillars of digital forensics: acquisition, extraction, analysis, and presentation, all using Kali Linux tools.
Table of Contents (17 chapters)
1
Section 1: Kali Linux – Not Just for Penetration Testing
4
Section 2: Forensic Fundamentals and Best Practices
7
Section 3: Forensic Tools in Kali Linux
12
Section 4: Automated Digital Forensic Suites
16
Other Books You May Enjoy

Chapter 7: Memory Forensics with Volatility

In the previous chapters, we looked at the various types of memory. This included RAM and the swap (or paging) file, which is an area of the hard disk drive which, although slower, functions as RAM. We also discussed the issue of RAM being volatile, meaning the data in RAM is easily lost when there is no longer an electrical charge or current to RAM. With the data on RAM being the most volatile, it ranks high in the order of volatility and must be forensically acquired and preserved as a matter of high priority.

Many types of data and forensic artifacts reside in RAM and the paging file. As discussed earlier, login passwords, user information, running and hidden processes, and even encrypted passwords are just some of the many types of interesting data that can be found when performing RAM analysis, further compounding the need for memory forensics.

In this chapter, we will look at the very powerful Volatility Framework and its many...