People are saying that there's an ingame exploit from public games where hackers can use the session id or some such to hack the players in the game with them.
Blizzard says they have found no such exploit and everyone being hacked has been hacked in the traditional way. IE, getting keyloged or some such.
Joyrock, do you have an authenticator?
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The batman villians all seem to be one big joke that batman refuses to laugh at - SantaRPG