Book Image

Learn Computer Forensics – 2nd edition - Second Edition

By : William Oettinger
Book Image

Learn Computer Forensics – 2nd edition - Second Edition

By: William Oettinger

Overview of this book

Computer Forensics, being a broad topic, involves a variety of skills which will involve seizing electronic evidence, acquiring data from electronic evidence, data analysis, and finally developing a forensic report. This book will help you to build up the skills you need to work in a highly technical environment. This book's ideal goal is to get you up and running with forensics tools and techniques to successfully investigate crime and corporate misconduct. You will discover ways to collect personal information about an individual from online sources. You will also learn how criminal investigations are performed online while preserving data such as e-mails, images, and videos that may be important to a case. You will further explore networking and understand Network Topologies, IP Addressing, and Network Devices. Finally, you will how to write a proper forensic report, the most exciting portion of the forensic exam process. By the end of this book, you will have developed a clear understanding of how to acquire, analyze, and present digital evidence, like a proficient computer forensics investigator.
Table of Contents (17 chapters)
15
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16
Index

Beginning the preparation phase

As a digital forensic investigator, your role in a judicial/administrative proceeding can be defined in two ways:

  • Witness (also referred to as a lay or fact witness): You will testify about events you observed. You are just presenting facts that you have personal knowledge of, such as where the evidence was found.
  • Expert witness: You can testify to everything a lay/fact witness can, but now you may offer your opinion. You form your opinions based on your training and experience as a digital forensic investigator. It is your ability to provide an opinion that makes you an expert witness.

Your preparation starts with your participation in the investigation. You should treat every investigation as if it will go to trial and you will have to testify. No matter which side you are on in the judicial/administrative proceeding, start communicating with the attorney at the very beginning. Discuss what they need for a successful outcome...