> Banks have excellent security. But often the restrictions are so onerous that productivity suffers. I once worked a very short stint as an external dev at a

> Banks have excellent security. But often the restrictions are so onerous that productivity suffers. I once worked a very short stint as an external dev at a private bank (6 weeks). The side entrance we used had a revolving door-style airlock with enough space for a single person to stand, protected by a card reader using unlabelled RFID-style cards. This was obviously to ensure that for every person entering, there was exactly 1 card swipe, no one could hold the door for anyone else, etc.. Real claustrophobic in there, to the point where it was impossible to step through the revolving door, you had to do stutter steps while the door revolved around you. So obviously this airlock was broken at least 60% of the time. Its replacement was a normal door next to it, which was left completely open instead.