Creating a disk image Course

In this course, you'll explore the importance of creating a disk image.

1 hour, 2 minutes

Course description

Forensic examiners need to be meticulous in their work to avoid cross-contamination when creating a bit-stream copy. This course explains the importance of sterilizing media, how to validate tools, proper application of the write-blocker and validating the forensic bit-stream copy.

Syllabus

Linux DD Command

Video - 00:16:00
In this module, we'll take a look at the Linux DD command.
Creating and validating a forensic image

Video - 00:15:00
In this module, you'll learn about creating and validating a forensic image.
Write blockers

Video - 00:14:00
In this module, you'll take a look at write blockers.
Validating your tools

Video - 00:09:00
In this module, you'll learn about validating your tools.
Sterilizing target media

Video - 00:08:00
In this module, you'll learn about sterilizing target media.

Meet the author

Denise Duffy

In addition to being an Infosec instructor, Denise Duffy teaches computer forensics worldwide to European law enforcement through the European Anti-Fraud Office. During her 25-year career at the Middletown Police Department, Denise underwent extensive training in specialized computer and mobile device forensics, including widespread access data courses, multiple IACIS trainings, U.S. Secret Service Training at the National Computer Forensics Institute, BlackBag Technologies Training, many National White Collar Crime (NW3C) courses, an X-Ways online course and considerable Internet Crimes Against Children Training (ICAC) courses.

Denise currently holds the following certifications: CFCE (Certified Forensic Computer Examiner), CCFE (Certified Computer Forensics Examiner), CMFE (Certified Mobile Forensics Examiner) and CEH (Certified Ethical Hacker). She is most proud of her two sons who joined the U.S. Military, as Denise is a Desert Shield/Desert Storm veteran herself.

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Associated NICE Work Roles

All Infosec training maps directly to the NICE Workforce Framework for Cybersecurity to guide you from beginner to expert across 52 Work Roles.

  • Cyber Operator
  • Law Enforcement / Counterintelligence Forensics Analyst
  • Cyber Defense Forensics Analyst

Plans & pricing

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  • 190+ role-guided learning paths and assessments (e.g., Incident Response)
  • 100s of hands-on labs in cloud-hosted cyber ranges
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