Citizen Lab details two spying campaigns that abuse weaknesses in the SS7 and Diameter protocols across 2G, 3G, 4G, and 5G networks to track people's locations (Lorenzo Franceschi-Bicchierai/TechCrunch)

Lorenzo Franceschi-Bicchierai / TechCrunch:
Citizen Lab details two spying campaigns that abuse weaknesses in the SS7 and Diameter protocols across 2G, 3G, 4G, and 5G networks to track people's locations  —  Security researchers have uncovered two separate spying campaigns that are abusing well-known weaknesses in the global telecoms infrastructure to track people's locations.