Hackers Can Turn Everyday Speakers Into Acoustic Cyberweapons

Hackers Can Turn Everyday Speakers Into Acoustic Cyberweapons

But Matt Wixey, cybersecurity research lead at the technology consulting firm PWC UK, says that it’s surprisingly easy to write custom malware that can induce all sorts of embedded speakers to emit inaudible frequencies at high intensity, or blast out audible sounds at high volume.