Tracking People From their Cell Phones with an SS7 Vulnerability
What’s interesting about this story is not that the cell phone system can track your location worldwide. That makes sense; the system has to know where you are. What’s interesting about this story is that anyone can do it. Cyber-weapons arms manufacturers are selling the capability to governments worldwide, and hackers have demonstrated the capability.
nobody@localhost • September 17, 2014 8:19 AM
To me, the question is not whether cell phones are an evil to be avoided. As much has been obvious for many years.
Rather, how to survive without them? And how to avoid drawing suspicion for not having them?
In the old days (before phones), people generally offered hospitality and assistance to travellers in emergency. Later came the era of payphones. Nowadays, payphones are vanishing; and asking strangers for assistance can automatically be interpreted as a threat, depending on the area and how unlucky you are. Keeping a cell phone in a radio opaque container with the battery out will also be flagged as suspicious, if and when you turn it on.
Worse, it already brings odd looks to be without the cell phone. Even poor people have “smartphones” in many U.S. areas now (I wish that were hyperbole; it is not). Resistance is evidence of thoughtcrime. I consider feigning conversion to an anti-technology religion (but then it would be difficult to explain all my computers).