Digital Forensics

Overview

Digital forensics is the process of collecting, analyzing, and preserving digital evidence from computers, networks, and mobile devices. It is often used in investigations of cybercrime, fraud, and data breaches.

Phases of Digital Forensics

  1. Identification: Recognize potential evidence sources.
  2. Preservation: Secure data without altering it.
  3. Analysis: Examine and interpret evidence.
  4. Documentation: Record findings in detail.
  5. Presentation: Provide evidence in legal proceedings.

Real-World Example

In 2014, digital forensics was key in tracking North Korea’s cyberattack against Sony Pictures by analyzing malware footprints.

Tools Used