IOActive's findings allow an attack where you can obtain one sample of the lock and gain the master key for the entire lock system. So you walk up to the ungua

IOActive's findings allow an attack where you can obtain one sample of the lock and gain the master key for the entire lock system. So you walk up to the unguarded bike shed, take your time chopping off the lock with a hacksaw, and now you have access to the storage area. Normally the guard would come around before you'd be able to cut off that lock, but since you now have a key it's much quicker, and you wouldn't look suspicious to the guard anyway.