What's even worse, is that there is no RFC or even a standard that defines said protocol. That means it's not publically auditable, and generally speaking peopl

What's even worse, is that there is no RFC or even a standard that defines said protocol. That means it's not publically auditable, and generally speaking people who have that luxury tend to screw up their designs, starting to cut corners. And the carry water with you wannabe-counter-argument is nonsensical in this context. As judging by that logic one should always have a baseband station handy to spoof the provider's IP and turn on the car. (Side note, cell coverage actually depends on reflection on buildings)