By reverse engineering ProTrack and iTrack’s Android apps, L&M said he realized that all customers are given a default password of 123456 when they sign up.

“I can absolutely make a big traffic problem all over the world,” L&M said. “I have fully [sic] control hundred of thousands of vehicles, and by one touch, I can stop these vehicles engines.”

“The hacker was able to track vehicles in a handful of countries around the world, including South Africa, Morocco, India, and the Philippines. On some cars, the software has the capability of remotely turning off the engines of vehicles that are stopped or are traveling 12 miles per hour or slower, according to the manufacturer of certain GPS tracking devices.”

Read the full article at Hacker Finds He Can Remotely Kill Car Engines After Breaking Into GPS Tracking Apps – Motherboard