Ah, the old HTTP versus HTTPS. If you want to keep people out, that trailing ‘S’ should be the first thing you do, especially if you’re trying to keep people out of a luxury automobile. It turns out that BMW screwed up on that one.

BMW has an infotainment feature called ConnectedDrive which builds your favorite apps and services right into the dashboard. You can even unlock the vehicle using this system which is built around a piece of hardware that includes a GSM modem and permanent SIM card. A security research group recently discovered that the commands sent for this system were being pushed over HTTP, the unencrypted sibling of HTTPS. The firm, hired by German automobile club ADAC, disclosed the vulnerability and an over-the-air upgrade has already been pushed to patch the flaw. The patch is described to have “turned on” the HTTPS which makes us think that it was always meant to be used and just configured incorrectly in the roll-out. We’ll leave you to debate that point in the comments. Seriously, how does something like this happen? It certainly sheds a lot more light on thieves being able to magically unlock high-end cars. Was this how they were doing it?

[Thanks Fabian]