Airgap Echo

Forensics 200 pts standard

Challenge Description

An air-gapped industrial environment suffered unauthorized PLC logic changes during scheduled maintenance. No internet traffic was expected. Investigate cross-device artifacts.

Files

↓ decoy_maintenance_usb.txt ↓ engineering_notes.log ↓ mixed_case_telemetry.log ↓ noise.log ↓ noise_expanded.log ↓ plc_project_diff.txt ↓ usb_image_manifest.txt ↓ workstation_logs.csv

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