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Learn Computer Forensics

You're reading from   Learn Computer Forensics A beginner's guide to searching, analyzing, and securing digital evidence

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Product type Paperback
Published in Apr 2020
Publisher Packt
ISBN-13 9781838648176
Length 368 pages
Edition 1st Edition
Concepts
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Author (1):
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William Oettinger William Oettinger
Author Profile Icon William Oettinger
William Oettinger
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Table of Contents (17) Chapters Close

Preface 1. Section 1: Acquiring Evidence
2. Chapter 1: Types of Computer-Based Investigations FREE CHAPTER 3. Chapter 2: The Forensic Analysis Process 4. Chapter 3: Acquisition of Evidence 5. Chapter 4: Computer Systems 6. Section 2: Investigation
7. Chapter 5: Computer Investigation Process 8. Chapter 6: Windows Artifact Analysis 9. Chapter 7: RAM Memory Forensic Analysis 10. Chapter 8: Email Forensics – Investigation Techniques 11. Chapter 9: Internet Artifacts 12. Section 3: Reporting
13. Chapter 10: Report Writing 14. Chapter 11: Expert Witness Ethics 15. Assessments 16. Other Books You May Enjoy

Determining file knowledge

Some incidents you investigate may deal with contraband images, stolen data, or unlawful access to data. You will have to determine whether the user had knowledge of the file(s) in question, or whether the file(s) existed on the user's system. 

We will now talk about some artifacts you can find in the Windows operating system that will help you make that determination.

Exploring the thumbcache

A thumbcache is a database of thumbnail images created when the user is using Windows Explorer in a thumbnail view. Depending on the size of the thumbnail, you may have multiple databases with the same image, but with different sizes. It depends on the view the user selected while in Windows Explorer. The existence of an image found in the database is not substantial proof that the user knew the image was on the system. A thumbnail can be added to the cache without the knowledge of the user. The thumbcache can be found in the user's profile at...

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