The company has over 450 mobile network operators as customers, which means billions of mobile device users might currently use one such SIM card. An earlier report revealed that the Gemalto hack ...

According to The Intercept, GCHQ first broke into email and Facebook accounts of Gemalto engineers and people working at the mobile phone operators and other SIM card manufacturers - using the NSA ...

(Reuters) -Wall Street's top regulator was the victim of "SIM swapping," a technique internet fraudsters use to seize control of telephone lines, when its account on the social media platform X ...