Evidence · DiggingBeagle record
DiskFiltration: Data Exfiltration from Speakerless Air-Gapped Computers via Covert Hard Drive Noise
Research paper demonstrating acoustic exfiltration by controlling HDD actuator movement and decoding the resulting sound with a nearby receiver.
- Published
- Aug 11, 2016
Evidence record
Research paper demonstrating acoustic exfiltration by controlling HDD actuator movement and decoding the resulting sound with a nearby receiver.
Claim-level citations (2)
- supportsDiskFiltration encoded secrets in hard-drive actuator noise: The paper reports an effective rate of 180 bits per minute at distances up to two meters in the tested setup.
Abstract, reported rate and range
- supportsDiskFiltration encoded secrets in hard-drive actuator noise: DiskFiltration demonstrated a speakerless acoustic covert channel by controlling HDD actuator movement to generate specific sound frequencies.
Abstract, mechanism description