Computer Sciences

'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.

Computer Sciences

How voice assistants follow inaudible commands

An attack against speech recognition systems with manipulated audio files used to work only via a data interface. Now, all it takes is playing the secret messages via loudspeakers.

Consumer & Gadgets

Code War: Myanmar's final digital battle ends

Accessing everything from Wikipedia to Google Maps in Myanmar is about to get a lot easier when it finally adopts the universal code underpinning phone and online communication next week.

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