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You're reading from  Digital Forensics and Incident Response

Product typeBook
Published inJul 2017
PublisherPackt
ISBN-139781787288683
Edition1st Edition
Tools
Wireshark
Concepts
Forensics
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Author (1)
Gerard Johansen
Gerard Johansen
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Gerard Johansen

Gerard Johansen is an incident response professional with over 15 years' experience in areas like penetration testing, vulnerability management, threat assessment modeling, and incident response. Beginning his information security career as a cyber crime investigator, he has built on that experience while working as a consultant and security analyst for clients and organizations ranging from healthcare to finance. Gerard is a graduate of Norwich University's Master of Science in Information Assurance program and a certified information systems security professional. He is currently employed as a senior incident response consultant with a large technology company, focusing on incident detection, response, and threat intelligence integration.
Read more about Gerard Johansen

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Digital forensic fundamentals

As it was stated in the previous chapter, digital forensics is an important component of incident response. It is often the application of digital forensic methods that allows incident responders to gain a clear understanding of the chain of events that led to a malicious action, such as a server compromise or other data breach. For other incidents such as internal fraud or malicious insider activity, digital forensics may provide the proverbial smoking gun that points to the guilty party. Before a detailed examination of the tools and techniques available to incident responders, it is critical to address the foundational elements of digital forensics. These elements provide not only context to specific actions, but also a method to ensure that the evidence made part of an incident investigation has utility.

A brief history

Law enforcement first started to pay attention to the role that computers play in criminal activity in the middle of the 1980s. Prior to that...

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Digital Forensics and Incident Response
Published in: Jul 2017Publisher: PacktISBN-13: 9781787288683
© 2017 Packt Publishing Limited All Rights Reserved

Author (1)

author image
Gerard Johansen

Gerard Johansen is an incident response professional with over 15 years' experience in areas like penetration testing, vulnerability management, threat assessment modeling, and incident response. Beginning his information security career as a cyber crime investigator, he has built on that experience while working as a consultant and security analyst for clients and organizations ranging from healthcare to finance. Gerard is a graduate of Norwich University's Master of Science in Information Assurance program and a certified information systems security professional. He is currently employed as a senior incident response consultant with a large technology company, focusing on incident detection, response, and threat intelligence integration.
Read more about Gerard Johansen

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