Code discovered in Apple development builds suggests the iPhone could soon automatically lock itself during suspected theft ...

Apple is working on a new anti-theft feature that locks your iPhone the moment it detects a snatch, using your accelerometer, Apple Watch, and location to figure out if something is wrong.

You should use a strong Lock Screen passcode to ensure thieves can't observe you entering your PIN and then stealing your iPhone. And we've shown you how to set up a stronger iPhone Lock Screen ...