Evidence Suggests Low-Cost GPS Spoofer

June 2020: Maritime GPS spoofing is a worldwide puzzle, and researchers have yet to uncover the motivation behind the spoofing. Until recently, spoofing signals were always broadcast over large areas to affect many ships. It now seems that spoofing has become more targeted; sometimes only one ship is affected. This suggests that new, low-power spoofing hardware has become available. In an article from New Scientist, Dr. Todd Humphreys explains: 

“Over a decade ago, Chinese companies began to offer cheap jammers, which became known as ‘personal privacy devices’. I think what we’re witnessing here is the emergence of commoditized spoofing: someone has begun selling a low-cost spoofing device for use on ships.”

Read the New Scientist article here.