Security researchers at Ben-Gurion University hacked into air-gapped computers. Air-gapping is a computer security technique that keeps information safe by cutting off all access to the internet. It’s a way to isolate super-sensitive data used by top secret military networks, bankers, journalists, and anyone with information they desperately want to keep private. But, as this demonstration shows, even the most walled-off systems can still get hacked. For this hack to work, both systems need to be infected with malware.”]
Source: https://gizmodo.com/the-trick-to-hacking-top-secret-computers-just-add-hea-1693095401