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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.
See other products by Gerard Johansen

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

Summary

Security incidents not only produce trace evidence on host systems, but also leave traces throughout the devices and traffic flows within a network. The ability to analyze this trace evidence will allow incident response analysts to have a better understanding of what type of incident they are investigating, as well as potential actions that can be taken. This chapter addressed how to evaluate log files through the rapid process of blacklist comparison or DNS analysis to log analysis utilizing the Elastic Stack or other SIEM. Augmenting this primary method of network evidence evaluation was the inclusion of NetFlow analysis, and examining packet captures with Moloch and Wireshark. Network evidence is a critical component of incident investigation. This trace evidence, taken in conjunction with evidence obtained from potentially compromised websites, goes a long way in...

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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.
Read more
See other products by Gerard Johansen

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