This has to be possibly the single killer change for Guild leaders in Cataclysm, forget guild perks, forget the extra gold flowing into the bank without having to do anything. Mass summoning, a gimmick nothing more.
Allowing guild ranks to be setup to require an authenticator, now this is something special, no accessing the guild bank for Mr “I can’t be bothered to protect my account”.
No this will not stop players from looting the bank and changing realms, it won’t stop stupid players from getting hacked but it helps raise the bar another notch to make other guilds easier targets and provide some level of extra protection for GMs.
No details on what happens to members who have removed the authenticator from their account.