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A comment on US passes emergency waiver over fuel pipeline cyber-attack. Parent comment

Re:US passes emergency waiver over fuel pipeline cyber-attack by ShroudedNight on Monday May 10, 2021 @01:15AM (#27102949)
> how would something like a data-diode work in real life?

A webcam? Second hand, but that's what I was told a dam operator was using as a "grass-roots" solution a while back

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Re:US passes emergency waiver over fuel pipeline cyber-attack by enchiridion on Tuesday May 11, 2021 @11:35AM (#27119380)
Not sure, but seems like literal diodes on the data line would work? Probably packaged to make it plug and play.
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