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

Using threat intelligence


There are two distinct advantages to integrating threat intelligence into an organization's security methodology and response capability. From the proactive approach, organizations can utilize this data to increase the effectiveness of their detective and preventive controls. This allows organizations to enhance their ability to either block attacks through such mechanisms as blacklisting known malware sites or their detective capability through alerting on specific host behavior indicative of a compromise. On a reactive stance, organizations can integrate threat intelligence into their existing toolset and bring those to an investigation. This allows them to find evidentiary items that may have gone undetected with traditional information.

Proactive threat intelligence

Threat intelligence providers will often provide CSIRT and SOC teams with threat intelligence that can be easily fed into their SIEM of choice. This allows these teams to enhance their detective capability...