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Digital Forensics with Kali Linux

You're reading from  Digital Forensics with Kali Linux

Product type Book
Published in Dec 2017
Publisher Packt
ISBN-13 9781788625005
Pages 274 pages
Edition 1st Edition
Languages
Concepts

Table of Contents (18) Chapters

Title Page
Credits
Disclaimer
About the Author
About the Reviewers
www.PacktPub.com
Customer Feedback
Preface
1. Introduction to Digital Forensics 2. Installing Kali Linux 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

The paging file and its importance in digital forensics


Operating systems have the ability to use a portion of the hard disk as an extension of RAM. This is referred to as virtual memory, and is usually a good idea if a computer or laptop has limited RAM. Although the hard drive is much slower than the RAM, the swap file or paging file on the disk can store files and programs that are being accessed less, leaving the RAM available to store data being frequently accessed. This process involves the OS swapping pages of data less frequently used, and moving data to the dedicated paging file area on the hard drive.

In forensics investigations, the paging file is very important to us. Although not as volatile as RAM itself due to being stored on the hard disk, it is a hidden file in Windows called pagefile.sys, and should always be inspected using tools of your choice, as this file may reveal passwords for encrypted areas, information from sites visited, documents opened, logged-in users, printed...

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