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ORNL says portable detector kit can separate real GPS signals from fake ones even at equal strength GPS spoofing, which sends fake satellite-like signals, and GPS jamming, which drowns receivers in noise, are increasingly serious problems. Researchers at Oak Ridge National Laboratory in Tennessee have created what they say is the most effective system yet for detecting GPS interference, which could help blunt such attacks.…

Can't we do this another way, like without these mini-sats costing $1B over 5 years, House reps wonder A plan by America's Space Force to harden GPS against spoofing attacks may be going nowhere: A request by the service branch for $77 million of public cash to finish the work is struggling to get approval from Congress.…