Add Yahoo as a preferred source to see more of our stories on Google. Your credit card might already be for sale on the black market Computer scientists have developed an audio malware prototype ...

It sounds like a puzzle worthy of a Sherlock Holmes novel. How *would* cybercriminals extract information from a malware-infected computer that they *don’t* have physical access to, and that *isn’t* ...

Projecting noise in the same inaudible frequencies should make it harder to create this type of mesh network, but that would only kick off an arms race between the malware writers and the targets.

In a development likely to concern those who believe that a system that’s not connected to a network is safe from surveillance, researchers have demonstrated that microphones and speakers built into ...

Security researchers have demonstrated proof-of-concept malware that can exfiltrate data using high-frequency transmissions inaudible to humans. This means keystroke and other data can be captured and ...