47 citations · 345 across the 33 of their papers we have counts for
4 papers · 1 filter
aIR-Jumper: Covert Air-Gap Exfiltration/Infiltration via Security Cameras & Infrared (IR)
Mordechai Guri, Dima Bykhovsky, Yuval Elovici
Infrared (IR) light is invisible to humans, but cameras are optically sensitive to this type of light. In this paper, we show how attackers can use surveillance cameras and infrare…
xLED: Covert Data Exfiltration from Air-Gapped Networks via Router LEDs
Mordechai Guri, Boris Zadov, Andrey Daidakulov +1
In this paper we show how attackers can covertly leak data (e.g., encryption keys, passwords and files) from highly secure or air-gapped networks via the row of status LEDs that ex…
HVACKer: Bridging the Air-Gap by Attacking the Air Conditioning System
Yisroel Mirsky, Mordechai Guri, Yuval Elovici
Modern corporations physically separate their sensitive computational infrastructure from public or other accessible networks in order to prevent cyber-attacks. However, attackers…
LED-it-GO: Leaking (a lot of) Data from Air-Gapped Computers via the (small) Hard Drive LED
Mordechai Guri, Boris Zadov, Eran Atias +1
In this paper we present a method which allows attackers to covertly leak data from isolated, air-gapped computers. Our method utilizes the hard disk drive (HDD) activity LED which…