After a substantial amount of early skepticism upon its arrival with the iPhone 5s last year, Apple's Touch ID has settled nicely as a central iOS feature, even expanding to reach the iPad Air 2 and iPad mini 3 just a couple of months back. But it hasn't all been plain sailing, with the fingerprint sensor having been the subject of scrutiny by security experts, and now, it has emerged that it’s theoretically possible to bypass Apple’s latest security measure or any fingerprint based biometric system using a closeup photographs of your fingers and software that is available readily.