I've once mentioned various privacy issues related to mobile devices, the growing trend of "assets tracking", and of course, cell phones tracking. Yesterday I came across to great summary of the current situation -- privacy groups make a point of it. From the article :
"Real-time tracking of cell phones is possible because mobile phones are constantly sending data to cell towers, which allows incoming calls to be routed correctly. The towers record the strength of the signal along with the side of the tower the signal is coming from. This allows the phone's position to be easily triangulated to within a few hundred yards. But the legal grounds for obtaining a tracking order is murky -- not surprising since technology often outpaces legislation. The panel agreed that Congress should write rules governing what level of suspicion cops need to have before tracking people through their cell phones."
While on the other hand, there's also an ongoing commercialization of the service by the industry itself, if the government were to start using practices like these with grey subpoenas, it would undermine the customers' trust in the industry and BigBrother is going to get even bigger. Enthusiasts are already experimenting with DIY cell phone tracking abilities, so if you worry about being tracked through your phone, you should also start worrying about having an extra one in your bag. Physical insecurities such as digital forensics on cell phones, even counter-offerings are today's reality, while flexible lawful wiretapping may still be taking one way or another -- I guess the NSA got all the attention recently, with their domestic spying program.
As the Mindmaker pointed out, we must assume that we are trackable wherever we go, but I think this dependence would get even more abused in the future by the time proposed laws match with the technology.
