Car is a smartphone on wheels. Here's who's listening

A car's computer system can be accessed using the internet and can potentially be hacked, raising concerns about vehicle security. The system, called Automatic Transmission, is based on a smartphone app and uses a car's internal computer to monitor and control various functions. The system can be accessed remotely and can even be hacked by malicious actors. The article's author is concerned that this opens up a new vulnerability in vehicle security.