Admittedly, Touch ID has popularized and mainstreamed biometric security on mobile devices using an impression made on a surface by the inner part of the top joint of a finger.
Having debuted on the iPhone 5s, Apple's in-house sensor built into the Home button is based on a sophisticated technology by Israeli smart sensor maker AuthenTec, which the Cupertino firm snapped up in July of 2012 for a reported $356 million.
However, existing fingerprint-based security solutions could be easily bypassed by generating a fingerprint image from a series of photos of someone's finger, no physical print necessary whatsoever, according to claims by Chaos Computer Club, Europe’s largest association of hackers.
As relayed by VentureBeat, the hackers have now successfully demonstrated a proof-of-concept by copying the thumbprint of German Defense Minister Ursula von der Leyen.
They used a close-up photograph of von der Leyen’s thumb, obtained during a news conference in October, along with photographs taken from different angles, said Jan Krissler aka “Starbug” at the 31st annual Chaos Computer Club convention in Hamburg, Germany.