Windows 8 picture passwords “can be cracked”, researchers warn

JMH · Aug 31, 2013

The “picture passwords” used in Windows 8 machines are more vulnerable than Microsoft hoped, a research team claims. An analysis of more than 10,000 picture passwords found that a significant percentage could be cracked – due to the predictable “points of interest” that users chose.

The “gesture” passwords allow users to pick points in an image, instead of using a text-based password.

People tend to choose faces, colourful points and eyeglasses, so it’s often possible to “guess” such passwords, the team from Arizona State University and Delaware State University say, as reported by Information Week. The team developed algorithms which could crack picture passwords with a high success rate.

Windows 8 picture passwords "can be cracked", researchers warn - We Live Security

Search

Search

Windows 8 picture passwords “can be cracked”, researchers warn

JMH

Emeritus, Contributor