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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

Understanding the NTFS filesystem

The New Technology File System (NTFS) is the default filesystem for Microsoft Windows operating systems. FAT32 had some significant shortcomings, which required a filesystem that was more reliable and efficient, along with additional administrative improvements to help Microsoft remain viable in the corporate environment. They initially designed NTFS for the server environment; however, as the hard drive capacity has increased, it is now the default filesystem in the commercial and consumer market for the Windows operating system.

NTFS is far more complicated than the FAT filesystem; however, the overall purpose remains the same:

  • To record the metadata of a file, that is, the filename, the date timestamps, and the file size
  • To mark the clusters the file occupies
  • To record which clusters are allocated and which clusters are unallocated

The NTFS filesystem comprises the following system files:

Figure...

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