Still using a four-digit passcode? You can now beef up your iPhone and iPad security by setting up a six-digit passcode and even alphanumeric sequences. Here's how.

Your face makes for a very good security check, but your passcode remains a weak spot. Here's how to change it to keep your iPhone data safe by changing your lock screen passcode.

Your Apple iPhone contains sensitive user information - such as your emails, photos, and payment details - and protecting your phone with a passcode can stop unauthorized users from accessing the ...

Still using a four-digit passcode? You can now beef up your iPhone and iPad security by setting up a six-digit passcode and even alphanumeric sequences. Here's how.