|reply to CXM_Splicer |
Re: Mr. Rigmaiden needs better expert witnesses....
To the best of my knowledge a PRL update can't be forced with a 3G phone. It can only be requested by the phone itself during initial provisioning and/or PRL updating (via *228 on VZW, other codes on different carriers). 4G devices work differently of course.
Anyway, they aren't using this for wiretapping, they could just as easily do that using the lawful intercept technology built into the telco switch. They're using this to triangulate the location of a mobile device faster than they otherwise could. It's not really a MITM attack as they are classically understood and aren't any real any privacy concerns if an "innocent" phone connects to their base station.
Also, they don't "spoof" the internet to wiretap someones internet connection, but they do monitor at the network edge, and by definition that means innocent packets will also be passing through the dragnet. So long as they don't monitor/record those packets there isn't a problem