Your phone's SIM card allows the device to make calls, send texts, and connect to the internet. The SIM card provides a phone ...

Security is one crucial issue to we need to pay attention to due to the unsafe environments we live in. Most people have had their phones stolen at some point. And those stolen phones had their bank ...

Editor’s note: We’ve discovered a solution far simpler than setting a SIM PIN, so we’ve updated this story accordingly. A week ago, Ars Technica reported on a flaw within Apple’s iMessaging system.