You're reading from Digital Forensics and Incident Response Incident response tools and techniques for effective cyber threat response

Product type Paperback

Published in Dec 2022

Publisher Packt

ISBN-13 9781803238678

Length 532 pages

Edition 3rd Edition

Concepts

Forensics

Author (1):

Gerard Johansen

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Table of Contents (28) Chapters

Preface

1. Part 1: Foundations of Incident Response and Digital Forensics

2. Chapter 1: Understanding Incident Response FREE CHAPTER

3. Chapter 2: Managing Cyber Incidents

4. Chapter 3: Fundamentals of Digital Forensics

5. Chapter 4: Investigation Methodology

6. Part 2: Evidence Acquisition

7. Chapter 5: Collecting Network Evidence

8. Chapter 6: Acquiring Host-Based Evidence

9. Chapter 7: Remote Evidence Collection

10. Chapter 8: Forensic Imaging

11. Part 3: Evidence Analysis

12. Chapter 9: Analyzing Network Evidence

13. Chapter 10: Analyzing System Memory

14. Chapter 11: Analyzing System Storage

15. Chapter 12: Analyzing Log Files

16. Chapter 13: Writing the Incident Report

17. Part 4: Ransomware Incident Response

18. Chapter 14: Ransomware Preparation and Response

19. Chapter 15: Ransomware Investigations

20. Part 5: Threat Intelligence and Hunting

21. Chapter 16: Malware Analysis for Incident Response

22. Chapter 17: Leveraging Threat Intelligence

23. Chapter 18: Threat Hunting

24. Assessments

25. Index

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26. Other Books You May Enjoy

Appendix

Analyzing Windows Event Logs

Analyzing Windows event logs is a detailed process. One challenge that is often encountered by responders is the sheer number of logs that they may have to potentially analyze during an incident. In the case of multiple systems, the responder may have to contend with millions of separate event log entries. Cutting them down requires using specialized tools and processes, starting with acquisition, moving into triage, and then, finally, focusing on analyzing the key event logs that are pertinent to the incident investigation.

Acquisition

There are several methods that a responder can utilize in the acquisition of Windows event logs. Ideally, log files should be sent to a SIEM, to allow the responders to search log entries across the enterprise. Unfortunately, many organizations face a significant hurdle in terms of storage costs with commercial, or even open source, platforms. The result is that they often must trade off the cost of aggregating these...