A Bank of America customer says he has been refunded thousands of dollars that a suspected fraudster drained from his account ...

SK Telecom announced free SIM card replacements for its 23 million customers following a hacking incident. The program starts ...

You're probably already familiar with the SIM card, a tiny chip in your phone that connects it to your cell phone carrier of choice. For years, this chip was on a physical card that you could swap in ...

T-Mobile could soon bring back the ability for users to change their SIM cards without contacting support or going to a ...