A new investigation by Citizen Lab has exposed long-running global surveillance campaigns exploiting core weaknesses in mobile network infrastructure. The report, titled “Bad Connection,” reveals how commercial surveillance vendors (CSVs) abuse SS7 and Diameter signaling protocols to track individuals worldwide without needing access to their devices. These attacks highlight systemic flaws in global telecom networks, […] The post Hackers Exploit SS7 and Diameter Protocols to Track Mobile Users Worldwide appeared first on Cyber Security News.