New Air-Gap Attack Uses MEMS Gyroscope Ultrasonic Covert Channel to Leak Data

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Level 18
Thread author
Top Poster
Well-known
May 4, 2019
801
A novel data exfiltration technique has been found to leverage a covert ultrasonic channel to leak sensitive information from isolated, air-gapped computers to a nearby smartphone that doesn't even require a microphone to pick up the sound waves.
 

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