Out of sight
Out of sightSatellite positioning-data are vital—but the signal is surprisingly easy to disrupt EVERY day for up to ten minutes near the London Stock Exchange, someone blocks signals from the global positioning system (GPS) network of satellites. Navigation systems in cars stop working and timestamps on trades made in financial institutions can be affected. The incidents are not a cyber-attack by
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Texas students fake GPS signals and take control of an $80 million yacht
