Noted security expert Marc Weber Tobias contributes a new column, The Lockdown, exposing the shoddy security you may depend on. Locks that are not at risk In yesterday's column, I set up key bumping - ...

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 ...