via Joseph Trevithick, writing at The Drive, comes this fascinating report detailing newly discovered GPS Spoofing attacks as evidenced in and around Shanghai (evidence of the same attack end state in and around Sochi, Russia and Syria is also presented in this report) from C4ADS. All are today's Must Reads.
'"To be able to spoof multiple ships simultaneously into a circle is extraordinary technology. It looks like magic," Humphreys, the expert from the University of Texas at Austin, told MIT Technology Review. "People were slack-jawed when I showed them this pattern of spoofing [at the ION GNSS+ conference]. They started to call it crop circles."' - via Joseph Trevithick, writing at The Drive