Not So Secure: Drones Can Now Listen to Underwater Messages

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Eavesdropping on Underwater Signals From the Air IllustrationCross-medium eavesdropping technology challenges long-held assumptions about the security of underwater communications. Researchers from Princeton and MIT have developed a method to intercept underwater communications from the air, challenging long-standing beliefs about the security of underwater transmissions. The team created a device that uses radar to eavesdrop on underwater acoustic signals, or sonar, by decoding […]

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