SOK: 3D Printer Firmware Attacks on Fused Filament Fabrication
summary
Proposes a classification tree and an Attack Feasibility Index covering 48 scenarios, implements nine concrete firmware attacks on Marlin firmware, and shows practical results: command-buffer exfiltration compresses a ~500 KB shell into 255 bytes in EEPROM and dumps with a 5 second SD insertion, a 20-line C routine triggers a printed destruction tool to physically damage a printer, air-quality bursts from 10-minute heating raise particulates and VOCs, and tensile tests show 15–70% tensile reduction from density/cavity manipulations.
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chapters (14)
- 0:003D printer firmware attacks
- 2:19Cybersecurity in additive manufacturing
- 3:03Attack goals in 3D printing
- 6:22Nine firmware attacks on 3D printers
- 7:02Surveillance via malicious firmware
- 8:30Denial of service attack
- 10:15Mimicking printing problems
- 12:02Fitment error via scaling
- 13:27Cavity attacks on systems
- 14:54Toxic emissions sabotage
- 16:17Firmware attack feasibility
- 18:49Countermeasures against attacks
- 20:37Anomaly detection solutions
- 21:22Cybersecurity and QA collaboration
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