Facial unlocking feature

Samsung Galaxy S8's facial unlocking feature can be fooled with a photo

With both IRIS and Facial Recognition features, this makes it easier for users to unlock their smartphone and signing into websites.

All users need to do is simply hold their Galaxy S8 or S8 Plus in front of their eyes or their entire face, as if they were taking a selfie, in order to unlock their phone.

Biometric technology – that involve person's unique identification (ID), such as Retinal, IRIS, Fingerprint or DNA – is now being integrated into more consumer devices for improved security.