https://samcurry.net/hacking-kia
It is a remarkable era; nonetheless, it is regrettable that yet another carmaker has executed software ineffectively. (or Kia choose to neglect security once again)
This particular vulnerability has been addressed and is now regarded as a mere proof-of-concept; nonetheless, the possibility of further problems emerging or being added in the future, as is common with software, remains an open topic.
Summary - Inadequate internet security, characterized by insufficient authentication measures, allowed a license plate/VIN to provide access to the door lock, horn, start/stop controls, personal information, and the vehicle's current position.
Thus, it is not quite "hacking" in the conventional sense, but it achieves the same outcome!
An active Kia Connect membership was not necessary - disable your cellular connection if you own one, individuals!