WotLK Intermittent in-game messages that interrupt gameplay

[Andresl0]

Within the game, I get intermittent messages, asking me to "enter a password for CrbZ202015" "CrbZ202016" etc ... making my gaming experience very uncomfortable, I would like to know why those messages appear

[Shred92]

https://forum.warmane.com/showthread...=1#post2938363