The world’s GPS system is vulnerable to hackers or terrorists who could use it to hijack ships — even commercial airliners, according to a frightening new study that exposes a huge potential hole in national security.
Using a laptop, a small antenna and an electronic GPS “spoofer” built for $3,000, GPS expert Todd Humphreys and his team at the University of Texas took control of the sophisticated navigation system aboard an $80 million, 210-foot super-yacht in the Mediterranean Sea.
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