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Ning Zhang, assistant professor of computer science and engineering at the McKelvey School of Enginee… | School of engineering, Chinese academy of sciences, Surfing
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techxplore.com
'Surfing attack' hacks Siri, Google with ultrasonic waves
Ultrasonic waves don't make a sound, but they can still activate Siri on your cellphone and have it make calls, take images or read the contents of a text to a stranger. All without the phone owner's knowledge.
