[Eset]Ultrasonic cyber-attack can ?steal information? even from high-security systems, researchers warn

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Ultrasonic cyber-attack can ?steal information? even from high-security systems, researchers warn

An audio communication system designed for ultrasonic underwater communications can be used to steal data - even from disconnected PCs in secure environments, by relaying it to the outside world from PC to PC through computer speakers, researchers claim.

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Source: Ultrasonic cyber-attack can ?steal information? even from high-security systems, researchers warn