External Speaker attack

[Caute_cautim]

Hi All

You have all heard of technical countermeasures, well here is an interesting attack - with an external speaker.  Now imagine what the same attack would like using Quantum Computers? 

https://www.bleepingcomputer.com/news/security/casper-attack-steals-data-using-air-gapped-computers-...

Regards

Caute_Cautim

[JoePete]

Some researchers at Ben Gurion University have been thinking this way for years. Here's one from a few years ago about using the LED to exfiltrate data from an air-gapped computer.

https://www.wired.com/2017/02/malware-sends-stolen-data-drone-just-pcs-blinking-led/

It shows you how valuable creativity is to security.