If the rcon has been hacked, or found out, and someone is banning, kicking changing the server. Please post here, with a screenshot of who were online, also try to !finger everyone in silent.
rofl... believe me if someone has rcon u cant do any cmmd, u will be banned as first xD I'd ban the highest lvl's first, or just killserver. Or delete lvl's, delete xp etc.
So, the chance someone will post it here is... 0,0. Because if they can hack rcon, they wont go ingame using rcon. They will use HLSW or multi rcon.