US motor company General Motors is recalling four million vehicles worldwide due to a software bug that has been linked to at least one death. The recall announcement makes clear that people are putting their lives at risk if they dont have their cars updated with the fix. Its simply not practical or economically viable to rely upon car owners bringing their cars back to a dealership everytime they needed a software fix. The obvious solution is to apply security patches over-the-air, remotely, without car owners having to physically take their vehicles to a particular place to have their software fixed.”]