Fibre-optic cables could be used to spy on people a kilometre away

Faye Kyzer

A device can eavesdrop on someone talking near a fibre-optic cable, even if there is a large distance between them Technology 27 July 2022 By Karmela Padavic-Callaghan Fibre-optic cables use light to transmit data Russell Kord/Alamy Fibre-optic cables, such as those used in internet infrastructure, could be used for eavesdropping. […]

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