It reminds me Tempest (https://en.m.wikipedia.org/wiki/Tempest_(codename) ). Thi... | Hacker News

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eb0la on Sept 3, 2018 | parent | context | favorite | on: Detecting Screen Content via Remote Acoustic Side ...

It reminds me Tempest (https://en.m.wikipedia.org/wiki/Tempest_(codename) ).

This time they are exploiting information leak that goes to unshielded speakers and can be recorded and replayed easily.

Very clever.

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