17 citations · 79 across the 9 of their papers we have counts for
9 papers
ETHERLED: Sending Covert Morse Signals from Air-Gapped Devices via Network Card (NIC) LEDs
Mordechai Guri
Highly secure devices are often isolated from the Internet or other public networks due to the confidential information they process. This level of isolation is referred to as an '…
GAIROSCOPE: Injecting Data from Air-Gapped Computers to Nearby Gyroscopes
Mordechai Guri
It is known that malware can leak data from isolated, air-gapped computers to nearby smartphones using ultrasonic waves. However, this covert channel requires access to the smartph…
SATAn: Air-Gap Exfiltration Attack via Radio Signals From SATA Cables
Mordechai Guri
This paper introduces a new type of attack on isolated, air-gapped workstations. Although air-gap computers have no wireless connectivity, we show that attackers can use the SATA c…
SPEAKE(a)R: Turn Speakers to Microphones for Fun and Profit
Mordechai Guri, Yosef Solewicz, Andrey Daidakulov +1
It is possible to manipulate the headphones (or earphones) connected to a computer, silently turning them into a pair of eavesdropping microphones - with software alone. The same i…
9-1-1 DDoS: Threat, Analysis and Mitigation
Mordechai Guri, Yisroel Mirsky, Yuval Elovici
The 911 emergency service belongs to one of the 16 critical infrastructure sectors in the United States. Distributed denial of service (DDoS) attacks launched from a mobile phone b…
DiskFiltration: Data Exfiltration from Speakerless Air-Gapped Computers via Covert Hard Drive Noise
Mordechai Guri, Yosef Solewicz, Andrey Daidakulov +1
Air-gapped computers are disconnected from the Internet physically and logically. This measure is taken in order to prevent the leakage of sensitive data from secured networks. In…