Book Image

Digital Forensics and Incident Response

By : Gerard Johansen
Book Image

Digital Forensics and Incident Response

By: Gerard Johansen

Overview of this book

Digital Forensics and Incident Response will guide you through the entire spectrum of tasks associated with incident response, starting with preparatory activities associated with creating an incident response plan and creating a digital forensics capability within your own organization. You will then begin a detailed examination of digital forensic techniques including acquiring evidence, examining volatile memory, hard drive assessment, and network-based evidence. You will also explore the role that threat intelligence plays in the incident response process. Finally, a detailed section on preparing reports will help you prepare a written report for use either internally or in a courtroom. By the end of the book, you will have mastered forensic techniques and incident response and you will have a solid foundation on which to increase your ability to investigate such incidents in your organization.
Table of Contents (18 chapters)
Title Page
Credits
About the Author
About the Reviewer
www.PacktPub.com
Customer Feedback
Preface

Chapter 2. Forensic Fundamentals

Forensic science can be defined as the application of scientific principles to legal matters. In an incident, CSIRT members may be called upon to perform analysis on digital evidence acquired during the incident, utilizing digital forensics tools, techniques, and knowledge. To make certain that the evidence is processed correctly and can subsequently be admitted into a courtroom, digital forensic examiners need to understand the legal issues along with the fine points of the digital forensic process.

In this chapter, we will examine the legal statutes that impact the CSIRT and digital forensics examiners as well as the rules that govern how evidence is admitted into court. To give context to actions taken, we will also explore the digital forensic process and finally address the infrastructure necessary to incorporate a digital forensics capability within a CSIRT.