Oh yes, the incredibly successful company, Blizzard, that has a 12 year old MMO much more successful than this one has terrible security. /rolls eyes
Their security is so much better that they've created an authentication system that doesn't require you to type it in EVERY single time you log out - from the same IP, within 3 minutes of you last entering it. In fact, they have one tap authentication for the mobile app, where it shows both the number and a button that you can press to be let into your account when the client asks for authentication. Stop condescending people when you don't even do your research!