I guess anything related to security eventually evovles into a labyrinth of regulations. Look at how IT security is enforced: You have to use certain characters

I guess anything related to security eventually evovles into a labyrinth of regulations. Look at how IT security is enforced: You have to use certain characters in your pwd and needs to change it every three months; You cannot install anything on company laptop without approval, blahblah. Comparing to this I almost feel airport security is god send efficient.