I am getting clients upload shells, e.g ddos shell. Its eating up my bandwith, and CPU ect. I have gone though them all finding out the ones who are using but some are well hidden. http://img155.imageshack.us/img155/9859/bandwith.png I understand with the IN we got few ddos attacks, they didnt do much. But thats fine, but the OUT. Somthing is fishy about that dont you think? Anyway to make it so people cant upload these shells?