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A comment on Data Exfiltration from Speakerless Air-Gapped Computers via Hard Drive Noise. Parent comment

Re:Data Exfiltration from Speakerless Air-Gapped Computers v... by xgbi on Friday August 12, 2016 @11:01AM (#12276241)
Yeah, you could probably modulate some CPU load and emit noise from the capacitors that are sitting on the power stage of the CPU.

Scary stuff...

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Re:Data Exfiltration from Speakerless Air-Gapped Computers v... by pbsd on Friday August 12, 2016 @02:41PM (#12277833)
https://www.tau.ac.il/~tromer/acoustic/
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