Hackers Can Use Ultrasonic Waves to Secretly Control Voice Assistant Devices

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Source: The Hacking News
Hackers Can Use Ultrasonic Waves to Secretly Control Voice Assistant Devices
Researchers have discovered a new means to target voice-controlled devices by propagating ultrasonic waves through solid materials in order to interact with and compromise them using inaudible voice commands without the victims’ knowledge.

Called “SurfingAttack,” the attack leverages the unique properties of acoustic transmission in solid materials — such as tables — to “enable multiple

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