[time-nuts] Ships fooled in GPS spoofing attack suggest Russian cyberweapon

John Hawkinson jhawk at MIT.EDU
Mon Aug 14 11:54:35 EDT 2017

So, what I wonder: to what extent (if any) are GPS, GLONASS, and Galileo sufficiently different that it is challenging to spoof all three in the same way? Is there any reason why it is more than 3 times the work to spoof all 3?

Is there something clever receivers can do, with awareness of all three services, that makes them harder to spoof (beyond checking the services against each other)?

--jhawk at mit.edu
  John Hawkinson

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