Smartphone gyroscopes and LED threaten air-gapped systems
[…] A pair of preprint papers from Mordechai Guri, head of R&D at Ben-Gurion University’s Cyber Security Research Labs, detail new methods for transmitting data ultrasonically to smartphone gyroscopes and sending Morse code signals via LEDs on network interface cards (NICs). Dubbed Gairoscope and EtherLED respectively, the two exploits are the latest in a long Read more about Smartphone gyroscopes and LED threaten air-gapped systems[…]