Two main sources of evidence available while investigating an incident are ingress/egress points into the network from the internet. Modern malware and other exploits will often require the ability to reach internet-based resources. This may be for the purpose of downloading additional malware or to exploit code. Other attacks that involve data exfiltration will require access to the internet. Finally, adversaries will often have to establish C2 over compromised systems. In all of these cases, traffic from various protocols will traverse the perimeter of the victim network. Depending on the victim, this traffic will have to traverse a firewall, internet proxy, or both. As a result, both of these technologies provide incident response personnel with a major source of evidence.
Digital Forensics and Incident Response - Second Edition
By :
Digital Forensics and Incident Response - Second Edition
By:
Overview of this book
An understanding of how digital forensics integrates with the overall response to cybersecurity incidents is key to securing your organization's infrastructure from attacks. This updated second edition will help you perform cutting-edge digital forensic activities and incident response.
After focusing on the fundamentals of incident response that are critical to any information security team, you’ll move on to exploring the incident response framework. From understanding its importance to creating a swift and effective response to security incidents, the book will guide you with the help of useful examples. You’ll later get up to speed with digital forensic techniques, from acquiring evidence and examining volatile memory through to hard drive examination and network-based evidence. As you progress, you’ll discover the role that threat intelligence plays in the incident response process. You’ll also learn how to prepare an incident response report that documents the findings of your analysis. Finally, in addition to various incident response activities, the book will address malware analysis, and demonstrate how you can proactively use your digital forensic skills in threat hunting.
By the end of this book, you’ll have learned how to efficiently investigate and report unwanted security breaches and incidents in your organization.
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Digital Forensics and Incident Response - Second Edition
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Table of Contents (22 chapters)
Preface
Section 1: Foundations of Incident Response and Digital Forensics
Free Chapter
Understanding Incident Response
Managing Cyber Incidents
Fundamentals of Digital Forensics
Section 2: Evidence Acquisition
Collecting Network Evidence
Acquiring Host-Based Evidence
Forensic Imaging
Section 3: Analyzing Evidence
Analyzing Network Evidence
Analyzing System Memory
Analyzing System Storage
Analyzing Log Files
Writing the Incident Report
Section 4: Specialist Topics
Malware Analysis for Incident Response
Leveraging Threat Intelligence
Hunting for Threats
Assessment
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Appendix
Customer Reviews