Lockpickers 3-D Print TSA Master Luggage Keys From Leaked Photos
J Thoendell stashed this in Crime
THE TSA IS learning a basic lesson of physical security in the age of 3-D printing: If you have sensitive keys—say, a set of master keys that can open locks you’ve asked millions of Americans to use—don’t post pictures of them on the Internet.
A group of lock-picking and security enthusiasts drove that lesson home Wednesday by publishing a set of CAD files to Github that anyone can use to 3-D print a precisely measured set of the TSA’s master keys for its “approved” locks—the ones the agency can open with its own keys during airport inspections. Within hours, at least one 3-D printer owner had already downloaded the files, printed one of the master keys, and published a video proving that it opened his TSA-approved luggage lock.
Publishing photos of sensitive keys, after all, is a well-understand screwup in the world of physical security, where researchers have shown for years that a key can be decoded and reproduced even from a photo taken from as far away as 200 feet and at an angle.