#telecom security
How T-Mobile’s Security Team Cut a Cable to Physically Kick Salt Typhoon Off Its Network
Newly reported details describe how T-Mobile's security team tracked Chinese state-linked hackers from Salt Typhoon to a compromised router at a third-party data center in 2024 — and...
Hackers Abuse SS7 and Diameter Protocols to Track Mobile Users Worldwide
Citizen Lab researchers have uncovered two sophisticated threat actors, STA1 and STA2, exploiting legacy SS7 and 4G Diameter telecom protocols to silently track high-value mobile users across the...