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remembering passwords can be a chorebut biometric options such as Face ID from Apple help us log into our favorite devices while keeping them secure.
Instead of typing in a password or code to unlock your device, Face ID, also known as facial recognition, allows you to merely glance at your iPhone or iPad and gain access to its contents — so convenient!
But is Face ID secure enough — even to use with your bank account? As Face ID has become more popular, the majority of banking apps now allow you to log in to your account by simply peering at your smartphone.
Let’s take a deep dive into Face ID and see if this method of unlocking your device (and your bank account) is strong enough for everyday use.
What Is Face ID?
Face ID was released in 2017 with the launch of the iPhone X; it was an upgrade to Apple’s existing biometric unlock feature, Touch ID. Rather than using your fingerprint, Face ID uses advanced hardware to create a three-dimensional facial map that can then be used to unlock your device.
Since Face ID’s launch, it is now available on all iPhone devices (except the budget-friendly iPhone SE) and iPad Pro models. The technology is smart enough to lock out unauthorized users, but it can recognize when you change your hairstyle, have applied makeup or are wearing an accessory, such as a scarf, hat , or pair of glasses.
With the release of iOS 15.4, and using an iPhone 12 or later, Face ID can recognize a user’s face even with a face mask, although we’ll discuss why you might not want to enable this feature.
Is Face ID Actually Secure?
The short answer is yes, Face ID is quite secure. Here’s how Face ID works:
Creating a Facial Map
When you decide to set up Face ID on your device, your iPhone or iPad uses its built-in TrueDepth camera system with a dot projector and an infrared camera to capture a detailed map of your face. Your face is recorded by invisibly projecting thousands of invisible dots onto…
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