47 citations · 345 across the 33 of their papers we have counts for
7 papers · 1 filter
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…
USBee: Air-Gap Covert-Channel via Electromagnetic Emission from USB
Mordechai Guri, Matan Monitz, Yuval Elovici
In recent years researchers have demonstrated how attackers could use USB connectors implanted with RF transmitters to exfiltrate data from secure, and even air-gapped, computers (…
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…
Personal Information Leakage During Password Recovery of Internet Services
Mordechai Guri, Eyal Shemer, Dov Shirtz +1
In this paper we examine the standard password recovery process of large Internet services such as Gmail, Facebook, and Twitter. Although most of these services try to maintain use…
VisiSploit: An Optical Covert-Channel to Leak Data through an Air-Gap
Mordechai Guri, Ofer Hasson, Gabi Kedma +1
In recent years, various out-of-band covert channels have been proposed that demonstrate the feasibility of leaking data out of computers without the need for network connectivity.…
Fansmitter: Acoustic Data Exfiltration from (Speakerless) Air-Gapped Computers
Mordechai Guri, Yosef Solewicz, Andrey Daidakulov +1
Because computers may contain or interact with sensitive information, they are often air-gapped and in this way kept isolated and disconnected from the Internet. In recent years th…