Så lurar du Face ID
First of all, I wanted to know whether Face ID would work when my eyes are closed. It’s not supposed to—it tracks the movement of your eyes using its combination of infrared light and cameras to make sure you’re actually there and paying attention. Only I had no problem opening the phone while my eyes were closed. A colleague even managed to open the phone using my face while I feigned sleep.
Så med andra ord kan någon ta din telefon, rikta den mot ditt ansikte när du sover och sedan låsa upp den.