there was a *er in my server, he can * one of my active group members (he just only pm him one word)... later on that *er took over my friend account by change all the security in User Center and passwords, he can enter into a dead group and * the leader account (who has not been online for years)... Fortunately my friend still can login that account from facebook and rip all the gear and skilltrials for the sake of our server and quitted