Posté par: igor51 le février 07, 2020, 16:00:06
Researchers have retrieved data from a disconnected computer by altering its LCD's pixel density just enough for a camera to pick it up.
Source: Researchers transmit data covertly by altering screen brightness (http://feedproxy.google.com/~r/nakedsecurity/~3/057xpJvNRZ0/)