wwc2025 /Cyber for Beginners

Digital Forensics Foundations

Digital forensics foundations and timeline analysis

Core question

“What happened?”

Forensic thinking

Forensics focuses on:

  • timelines
  • evidence
  • reconstruction

Common evidence sources

  • logs
  • file metadata
  • memory artifacts
  • system state

Tools (conceptual)

  • Autopsy (disk analysis)
  • Volatility (memory analysis)

Understanding why tools are used matters more than mastery.

Teaching guidance

  • emphasize methodology
  • avoid “magic tool” thinking

Activity

Given an incident, list:

  • evidence sources
  • timeline questions