For many years, mobile phones received cellular service through a physical SIM (subscriber identity module) card that connected your handset to your phone carrier. These physical SIM cards made it ...

The US Secret Service has dismantled a network of SIM farms in and around New York City it claims was behind multiple incidents targeting senior government officials and had enough power to disrupt ...

A rogue cellular network secretly operating in the New York City area was likely used by foreign state-sponsored hackers, according to federal investigators. On Tuesday, the US Secret Service ...

The Secret Service announced that it dismantled a telecommunication threat to New York City. Agents uncovered a cache of electronic devices, including SIM cards and servers in multiple locations ...

The New York “SIM farms” dismantled Tuesday by the U.S. Secret Service could have scammed citizens, but cellular operators and security experts say it would have had a hard time blacking out the ...