The attack may be part of a growing number of breaches where hackers post large stolen databases to embarrass companies and shame them for having poor security or other perceived transgressions.
BlackBerry showed off demo cars that can scan for obstacles, keep from straying from a highway lane and communicate wirelessly with nearby vehicles to avoid accidents.
Toronto is asking a court to order the mobile car-booking service Uber to shut down in the city, citing concerns about a lack of driver training and vehicle inspections, inadequate insurance and increased traffic from the additional cars on the road.