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Digital Forensics and Incident Response

You're reading from  Digital Forensics and Incident Response

Product type Book
Published in Jul 2017
Publisher Packt
ISBN-13 9781787288683
Pages 324 pages
Edition 1st Edition
Languages
Concepts
Author (1):
Gerard Johansen Gerard Johansen
Profile icon Gerard Johansen
LinkedIn
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.
See other products by Gerard Johansen

Table of Contents (18) Chapters

Title Page
Credits
About the Author
About the Reviewer
www.PacktPub.com
Customer Feedback
Preface
1. Incident Response 2. Forensic Fundamentals 3. Network Evidence Collection 4. Acquiring Host-Based Evidence 5. Understanding Forensic Imaging 6. Network Evidence Analysis 7. Analyzing System Memory 8. Analyzing System Storage 9. Forensic Reporting 10. Malware Analysis 11. Threat Intelligence

Overview of forensic imaging

Having a solid understanding of the facets of forensic imaging is important for incident response analysts. Having an understanding of the tools, techniques, and procedures ensures that evidence is handled properly and that the analyst has confidence in the evidence acquired. In addition, understanding the terminology allows the analysts to accurately prepare reports and testify as to their findings if the need arises.

One of the first concepts that should be understood is the difference between forensic imaging versus copying. Copying files from a suspect hard drive or other medium only provides analysts with the actual data associated with that file. Imaging, on the other hand, allows the analyst to capture the entire drive. This includes areas such as slack space, unallocated space, and possibly access deleted files. Imaging, also maintains the metadata on the volume to include the timestamps for files. This becomes critical in the event that a time line analysis...

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Authors (1)

Profile icon Gerard Johansen
LinkedIn
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
See other products by Gerard Johansen

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