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Digital Forensics and Incident Response - Second Edition

You're reading from  Digital Forensics and Incident Response - Second Edition

Product type Book
Published in Jan 2020
Publisher
ISBN-13 9781838649005
Pages 448 pages
Edition 2nd Edition
Languages
Concepts
Author (1):
Gerard Johansen Gerard Johansen
Profile icon Gerard Johansen
LinkedIn
Gerard Johansen is an information security professional with over a decade of experience in penetration testing, vulnerability management, threat assessment modeling, and incident response. Beginning his career as a cyber crime investigator, he has also worked as a consultant and security analyst for clients and organizations ranging from healthcare to finance. He is a graduate from Norwich University, gaining an MSc in Information Assurance and also a CISSP, and is currently employed with an international information technology services firm that specializes in incident response and threat intelligence.
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Table of Contents (22) Chapters

Preface 1. Section 1: Foundations of Incident Response and Digital Forensics
2. Understanding Incident Response 3. Managing Cyber Incidents 4. Fundamentals of Digital Forensics 5. Section 2: Evidence Acquisition
6. Collecting Network Evidence 7. Acquiring Host-Based Evidence 8. Forensic Imaging 9. Section 3: Analyzing Evidence
10. Analyzing Network Evidence 11. Analyzing System Memory 12. Analyzing System Storage 13. Analyzing Log Files 14. Writing the Incident Report 15. Section 4: Specialist Topics
16. Malware Analysis for Incident Response 17. Leveraging Threat Intelligence 18. Hunting for Threats 19. Assessment 20. Other Books You May Enjoy Appendix

Memory analysis overview

When discussing analyzing the memory of a system, there are two terms that are used interchangeably. The terms RAM and memory are used to describe the portion of the computer's internal systems where the operating system places data utilized by applications and the system hardware while that application or hardware is in use. What makes RAM or memory different from storage is the volatile nature of the data. Often, if the system is shut down, the data will be lost.

One change in operating systems that has had a direct impact on memory analysis is the advent of the 64-bit OS. The use of a 64-bit register allows the OS to reference a total of 17,179,869,184 GB of memory. When compared to the 32-bit OS, this is several million more times the amount of data previously available. As a result, there is a good deal of data contained within RAM at the time...

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Authors (1)

Profile icon Gerard Johansen
LinkedIn
Gerard Johansen is an information security professional with over a decade of experience in penetration testing, vulnerability management, threat assessment modeling, and incident response. Beginning his career as a cyber crime investigator, he has also worked as a consultant and security analyst for clients and organizations ranging from healthcare to finance. He is a graduate from Norwich University, gaining an MSc in Information Assurance and also a CISSP, and is currently employed with an international information technology services firm that specializes in incident response and threat intelligence.
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See other products by Gerard Johansen

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