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You're reading from  Learn Computer Forensics

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Published inApr 2020
PublisherPackt
ISBN-139781838648176
Edition1st Edition
Concepts
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William Oettinger
William Oettinger
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William Oettinger

William Oettinger is a veteran technical trainer and investigator. He is a retired police officer with the Las Vegas Metropolitan Police Department and a retired CID agent with the United States Marine Corps. He is a professional with over 20 years of experience in academic, local, military, federal, and international law enforcement organizations, where he acquired his multifaceted experience in IT, digital forensics, security operations, law enforcement, criminal investigations, policy, and procedure development. He has earned an MSc from Tiffin University, Ohio. When not working, he likes to spend time with his wife and his three miniature schnauzers.
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Timeline analysis

During the investigation, you may find artifacts that appear to show the guilt (or innocence) of the accused. We cannot construe the mere presence of the artifact as a sign of the suspect's guilt (or innocence). The artifact needs to be placed within the context of the user and system activity. 

For example, I was brought in as a consultant on a case that was being brought to trial; they accused the suspect of physically abusing another person. One piece of evidence that was considered against the suspect was the high number of Google searches about how to treat an injury. They attributed the searches to the accused, who was the father. The hardest piece of evidence to prove is the identity of the user behind the keyboard when the contested actions occurred. Since the items were present in the internet history (we will go into much greater detail in Chapter 9, Internet Artifacts), I wanted to check the context of when the searches were made...

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Learn Computer Forensics
Published in: Apr 2020Publisher: PacktISBN-13: 9781838648176

Author (1)

author image
William Oettinger

William Oettinger is a veteran technical trainer and investigator. He is a retired police officer with the Las Vegas Metropolitan Police Department and a retired CID agent with the United States Marine Corps. He is a professional with over 20 years of experience in academic, local, military, federal, and international law enforcement organizations, where he acquired his multifaceted experience in IT, digital forensics, security operations, law enforcement, criminal investigations, policy, and procedure development. He has earned an MSc from Tiffin University, Ohio. When not working, he likes to spend time with his wife and his three miniature schnauzers.
Read more about William Oettinger