I personally was not aware initially that "barbar" was Ben.
Nor did we immediately come to the conclusion that it was Ben doing the attacks, either way there wasnt much we could do once he had our information. We all told PT to remove him after we found out, but it didnt happen.
I suppose this was just a product of my own ignorance of this issue in skype. Id like to apologize to my team for that. I feel badly for everyone else on other teams who were effected by this. Moral of the story: Dont give out your skype to strange people on Graal (although i think ben already had my skype from before this incident)