At the moment, passcodes on smartphones and tablets use numbers, and the majority of devices rely on a 4-digit PIN number. This method, while widely adopted, has its limitations and vulnerabilities.

Apple's iPhones have long been protected by numeric passcodes, giving iOS users a way to protect keep their devices safe from hackers and prying eyes. Over the years, passcodes have been supplemented ...

You can go back to a four-digit passcode or create a custom-length passcode with numbers and/or letters. Read: What to Do if You Forgot Your iPhone Passcode You’ll enter in your new passcode twice, ...

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 ...

Breakthroughs, discoveries, and DIY tips sent every weekday. Terms of Service and Privacy Policy. If you needed any more incentive to beef up your iPhone’s password ...

It’s been thought for a while that a four-digit passcode on an iPhone (and other devices) was too weak. While Apple had safeguards in place to prevent repeated failed attempts, a proof of concept in ...

Safeguarding your iPhone is essential to protect your personal data and maintain your privacy. With the increasing reliance on smartphones for sensitive tasks, such as online banking, communication, ...

You probably know that your iPhone features a simple passcode functionality that secures the device by requiring, by default, a 4-digit PIN to unlock your phone. But as you also probably know, a ...

Still using a four-digit passcode? You can beef up your iPhone and iPad security by setting a passcode with six digits or more and even use alphanumeric characters. Here's how. Our team tests, rates, ...