Learning Objectives:

  • Understand the principles of digital forensics and its role in incident response.

  • Apply evidence collection and preservation techniques.

  • Conduct forensic analysis of logs and artifacts.

  • Prepare forensic documentation for legal and regulatory purposes.

4.1 Principles of Digital Forensics

Digital forensics is the application of scientific methods to acquire, preserve, and analyse electronic evidence for use in legal proceedings. The Trainocate certificate programme on anti-fraud and cyber crimes compliance covers “digital forensics and investigation readiness” as a key topic . The Coursera course covers “forensic documentation and evidence handling techniques to support investigations” .

The course on “Chain of Custody and Digital Forensics in Financial Crime Training” ensures that every step of an investigation follows internationally recognized forensic standards. Forensic accountants and digital forensics experts may be required to provide expert testimony in legal proceedings.

Key Principles:

  • Integrity: Evidence must be preserved in its original state.

  • Chain of Custody: The chain of custody must be documented.

  • Repeatability: The analysis must be repeatable.

  • Defensibility: The findings must be defensible in court.

4.2 Evidence Collection and Preservation

The Coursera course covers “forensic-ready documentation and evidence handling” and “evidence integrity” . The course includes “log and file analysis, timeline reconstruction, and memory capture simulations” . The course also covers “forensic documentation and evidence handling techniques to support investigations” .

Key Evidence Collection Activities:

  • Forensic Imaging: Creating forensic images of storage devices.

  • Evidence Preservation: Preserving evidence to maintain its integrity.

  • Chain of Custody: Documenting the chain of custody.

  • Evidence Storage: Storing evidence securely.

4.3 Forensic Analysis

The Coursera course covers “conducting forensic log and artifact analysis with proper documentation” and “reconstructing events to support defensible reporting” . The course covers “timeline reconstruction” and “memory capture simulations” .

Key Forensic Analysis Activities:

  • Log Analysis: Analysing logs to understand attacker activity.

  • File Analysis: Analysing files for evidence of compromise.

  • Timeline Reconstruction: Reconstructing the timeline of events.

  • Memory Analysis: Analysing memory dumps to detect malicious activity.

  • Artifact Analysis: Analysing artifacts for evidence of compromise.

The FSB’s framework requires effective response and recovery activities, including forensic analysis, and determines the severity, impact and root cause of the cyber-incident to drive appropriate response and recovery activities.

4.4 Forensic Documentation

The Coursera course covers “forensic-ready documentation and evidence handling” and “documenting investigations” . The course covers “preserving evidence” and “reconstructing events to support defensible reporting” .

Key Documentation Elements:

  • Chain of Custody Records: Documenting the chain of custody.

  • Analysis Methodology: Documenting the analysis methodology.

  • Findings: Documenting the findings.

  • Conclusions: Documenting the conclusions.

  • Recommendations: Documenting recommendations.

 

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