If you're looking to pick up a new key fob, or repair one, you might wonder how long programming it takes and whether or not you can do it yourself.

The researcher tested and confirmed the vulnerability on a 2009 Subaru Forester, and claimed it will work on 2005 to 2010 cars of that model.

A computer engineer found the Subaru key fob's rolling code – the internal system used to securely lock and unlock car doors – was "predictable".