topicmaker Veteran
Joined: 28 Feb 2006 Posts: 24950
|
Posted: Thu Sep 07, 2017 3:41 pm Post subject: Voice-controlled systems like Alexa and Siri can be hijacked |
|
|
As voice-controlled devices such as smartphones, vehicle infotainment systems, and smart speakers become increasingly popular, hackers are coming up with innovative ways of targeting them. Now, a team of researchers has shown off a method that uses ultrasonic frequencies – sounds so high that they're inaudible to humans. Scienti...read more |
|