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by toomanybeersies 1438 days ago
> I won't be surprised if even the power connection becomes a future (unintended) means of data transmission.

That's already a thing. From the same author as the TFA, PowerHammer [1] exfiltrates data using current flow fluctuations. There's also Powermitter [2] (from some researchers at Wuhan University), which is exfiltration via power supply EMF leakage.

[1] https://arxiv.org/pdf/1804.04014.pdf

[2] https://ieeexplore.ieee.org/document/8300280