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 ...

Guess how long it would take a computer to brute-force an 8-number password. The answer: instantly. That's according to Hive Systems' Password Table, which shows how shockingly quick passwords of ...

Follow ZDNET: Add us as a preferred source on Google. I've been using Android since version 1.5, so it's not often that a feature catches me off guard. You can imagine that when I do come across an ...