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Caute_cautim
Community Champion

External Speaker attack

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

1 Reply
JoePete
Advocate I

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.