I learned about this exact exploit in my computer security class at University c... | Hacker News

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		yarone on June 14, 2023 \| parent \| context \| favorite \| on: Recovering secret keys from devices using video fo... I learned about this exact exploit in my computer security class at University circa 1999 or 2000: "power LED is connected directly to the power line of the electrical circuit"

yarone on June 14, 2023 [–]

We learned about affixing a camera to the data input / output LED's on a network interface card and by doing that capturing the ENTIRE data stream.

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