47 citations · 345 across the 33 of their papers we have counts for
5 papers · 1 filter
BeatCoin: Leaking Private Keys from Air-Gapped Cryptocurrency Wallets
Mordechai Guri
Cryptocurrency wallets store the wallets private key(s), and hence, are a lucrative target for attackers. With possession of the private key, an attacker virtually owns all of the…
PowerHammer: Exfiltrating Data from Air-Gapped Computers through Power Lines
Mordechai Guri, Boris Zadov, Dima Bykhovsky +1
In this paper we provide an implementation, evaluation, and analysis of PowerHammer, a malware (bridgeware [1]) that uses power lines to exfiltrate data from air-gapped computers.…
MOSQUITO: Covert Ultrasonic Transmissions between Two Air-Gapped Computers using Speaker-to-Speaker Communication
Mordechai Guri, Yosef Solewicz, Andrey Daidakulov +1
In this paper we show how two (or more) airgapped computers in the same room, equipped with passive speakers, headphones, or earphones can covertly exchange data via ultrasonic wav…
ODINI : Escaping Sensitive Data from Faraday-Caged, Air-Gapped Computers via Magnetic Fields
Mordechai Guri, Boris Zadov, Andrey Daidakulov +1
Air-gapped computers are computers which are kept isolated from the Internet, because they store and process sensitive information. When highly sensitive data is involved, an air-g…
MAGNETO: Covert Channel between Air-Gapped Systems and Nearby Smartphones via CPU-Generated Magnetic Fields
Mordechai Guri, Andrey Daidakulov, Yuval Elovici
In this paper, we show that attackers can leak data from isolated, air-gapped computers to nearby smartphones via covert magnetic signals. The proposed covert channel works even if…