Your next hotel room stay may not be as secure as you hope it is. A group of security researchers who were invited to a Las Vegas hotel to identify digital security ...

Your phone's SIM card allows the device to make calls, send texts, and connect to the internet. The SIM card provides a phone number that identifies your device on the carrier's network, whether it's ...

A credit card authorization key is a secure code used to process transactions, confirming purchases and preventing fraud ...

Leaving a spare key under the doormat or on top of a doorframe is never a good idea. A dedicated lock box for your spare keys allows you to provide entry to others when you’re not around—like dog ...

While many Tesla users primarily utilize their phones to gain entry to their vehicles, the popular electric-vehicle brand also gives users two access keycards upon purchase of a new car. A ...