The iPhone offers strong end-to-end encryption for all your data, and that's a great feature to have on the most important computer in your life. But that encryption is only as good as the PIN or ...

Having an unlocked iPhone–without so much as a four-digit barrier between you and some subway snatcher–is asking for trouble. Four-digit passcodes or PINs were the only way to secure the earliest ...

Here’s how the process looks: Swipe down on the Face ID & Passcode screen and tap Change Passcode. You can tap Passcode Options just above the keypad if you’d like to use a custom alphanumeric code or ...

Phone security isn't the most rock-and-roll topic to ponder, but with nefarious types getting more and more devious, it's something worth putting a bit of thought into. We've got a checklist of eight ...