Most people use predictable PINs that thieves try first. Find out which codes to avoid and what you should use to better protect your phone.

Some custom ROMs let you erase the entire phone by typing a special PIN. That's too drastic. A decoy setup would benefit more ...

PIN codes – the four-digit number you use to access electronic devices or access things like ATMs – have become a common part of our everyday lives. But how secure is your number? It’s ...