The TSA masterkey case is an interesting analogue example.
I don't know much about locks, but I wonder how it could ever be secure, even if they never leaked photos of the masterkeys. In principle, it should be possible to reverse-engineer the shape of the masterkey from any masterkey-compatible lock. Would it be practical to do this?
Most mechanical locks are garbage and neither resistant to practical physical attacks nor at all pick resistant. Many are vulnerable to super-generic low-skill attacks like bump keys and comb picks.
physical locks are meant only to deter casual/opportunistic attacks. LPL essentially makes this point in the video on his home security setup. it's pointless to spend a lot of money on a front door lock that takes more effort to pick than it takes to force open the door or smash a window.
I don't know much about locks, but I wonder how it could ever be secure, even if they never leaked photos of the masterkeys. In principle, it should be possible to reverse-engineer the shape of the masterkey from any masterkey-compatible lock. Would it be practical to do this?