Re:Google and AT&T invest in Starlink rival for satellite-to...
by tyingq on Tuesday January 23, 2024 @05:22AM
(#39101591)
"So far the theory. If you look at the Paging Channel (PCH) of cells in real-world networks, you see a significant (10-20%) amount of paging requests that contain paging by IMSI. This seems strange on first sight, given the theory..."[1]
So you can't spy on everyone, but you can spy on some subscribers whose phone is in that state.
So you can't spy on everyone, but you can spy on some subscribers whose phone is in that state.
[1] https://laforge.gnumonks.org/blog/20100628-the_reason_for_pa...