25c3: Locating Mobile Phones using SS7
Why the open web links it
Explains how SS7 vulnerabilities can be used to track mobile phone locations without the user's knowledge.
Linked by 3 independent sites, 2 of them widely read in the 2026-10 crawl of the open web, including engadget.com, proton.me, fekdav.com.
Cited in 1 Wikipedia article, including Signalling System No. 7.