The new attack technique uses smartwatches to capture ultrasonic covert communication in air-gapped environments and exfiltrate data.
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PIXHELL Attack Allows Air-Gap Jumping via Noise From Screens
Noise generated by the pixels on a screen can be leveraged to exfiltrate data from air-gapped computers in what is called a PIXHELL attack.
The post PIXHELL Attack Allows Air-Gap Jumping via Noise From Screens appeared first on SecurityWeek.
New RAMBO Attack Allows Air-Gapped Data Theft via RAM Radio Signals
An academic researcher has devised a new method of exfiltrating data from air-gapped systems using radio signals from memory buses.
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