This is the second of a four-part article about the security of mechanical locks and how they can be easily compromised, often in seconds, with simple to sophisticated tools that are readily available ...

Chances are, your home’s front door is vulnerable to a crime that can be accomplished by a novice: lock-bumping. With a specially cut “bump key” and the well-timed whack of a hammer, someone can ...

A skeleton key, one that can open any lock, is normally something confined to the realms of films and television. But two engineers claim to have devised a 3D printed ‘bump key’ that, with a bit of ...