DEF CON 18 - Chris Paget - Practical Cellphone Spying
Why the open web links it
Demonstrates how cellphone calls can be intercepted without breaking GSM encryption.
Linked by 8 independent sites, 1 of them widely read in the 2026-10 crawl of the open web, including intego.com, derechosdigitales.org, a7.de, explained-from-first-principles.com, protectyourwp.com.
Cited in 1 Wikipedia article, including IMSI-catcher.