Introduction

All around us, data is being collected and stored. In addition to cell phones and computers, an increasing number of household items are collecting and recording digital information that could become digital evidence in an investigation.

A woman using a virtual assistant device.

Look at the Internet of Things Infographic from the International Association of Chiefs of Police to see examples of these household items. Take note of at least five of these items, including the type of information they gather and store.

Lesson Objectives

Following successful completion of this lesson, students will be able to...

  • Describe the types of information that can be obtained digitally and their role in an investigation.
  • Summarize how data is stored on a computer or mobile device.

Essential Questions

  • What legal considerations are there when seizing a computer or mobile device?
  • How is evidence obtained from locked devices or computers?

Enduring Understandings

  • Cell phones, computers, and computer networks can be evidence in an investigation as well as the virtual "scene" of the crime.
  • Evidence must be collected in a specific and strategic manner, as well as systematically documented, to ensure that no tampering or contamination occurs.

The above objectives correspond with the Alabama Course of Study: Forensic Science and Crime Scene Investigation standards: 40, 42.