MSI Net, Inc. & mCloudServ

Three separate SIM-swapping gangs claimed on Telegram throughout 2022 that they had successfully phished staff at T-Mobile, far more often than other carriers (Brian Krebs/Krebs on Security)

Brian Krebs / Krebs on Security:
Three separate SIM-swapping gangs claimed on Telegram throughout 2022 that they had successfully phished staff at T-Mobile, far more often than other carriers  —  Three different cybercriminal groups claimed access to internal networks at communications giant T-Mobile in more than 100 separate …