Liangxu Linux

May 8, 2020 · Information Security

How Hackers Can Leak Data from Air‑Gapped PCs Using Fan Vibrations

Researchers demonstrate that even computers isolated from networks can exfiltrate secret data by modulating fan speed to create vibrations that a nearby smartphone’s accelerometer can capture and decode, revealing a new low‑bandwidth side‑channel attack called AiR‑ViBeR.