Comment by nippoo

As a fair comparison, has anyone tried spoofing a car GPS with a human driver? If my satnav tried to tell me to exit off the highway (falsely) in 0.2 miles, you’d probably see me “signalling unnecessarily” and changing lanes at incorrect locations. After a while, I might distrust the GPS and attempt to navigate by using road signs instead (and a driverless car could also choose to disable GPS input in case of significant disagreement) but in both cases, a motivated attacker could probably convince the driver to navigate somewhere erroneous.