Video shows you can fool Samsung Galaxy S8 face unlock with a photo

Samsung's Galaxy S8 has a nifty new feature that lets you unlock the phone using your face. It's fast and works really well, unlocking the phone almost instantly. But how secure is the S8's face recognition for keeping your data from prying eyes? If this video is to be believed, not very. SEE ALSO: Samsung's Galaxy S8 has a killer feature that nobody's talking about In a Periscope video by Twitter user Marcianophone, the Galaxy S8's face recognition unlock feature is shown being easily fooled by a selfie.