Godlike Hack Steals Encrypted Keys by Watching LED From 16 Meters Away
Godlike Hack Steals Encrypted Keys by Watching LED From 16 Meters Away

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Godlike Hack Steals Encrypted Keys by Watching LED From 16 Meters Away

Link to the paper: https://eprint.iacr.org/2023/923
Wow! That's incredibly impressive.
Holy shit! That's unbelievable! By which I mean: I don't believe you.
Power fluctuations on a USB hub indicate power draw and can be directly related to data sent over the bus. I can totally believe this.
This video explains the method in more detail: https://youtu.be/ITqBKRZvS3Y