The data accessed included email addresses used to log in to the forum, forum passwords which we encrypt, email addresses used to log in to the game, encrypted game passwords, as well as in-game character names and the IP addresses from which players log in to the forum and to the game. If you posted other information to the forum it is likely that such data was accessed as well. We do not collect the names or addresses of our gamers so that information was not impacted unless you posted it on the forum. We are investigating whether additional information may have been obtained.Hammerpoint says that it has "engaged outside experts and investigators" and is committing "substantial resources" to improving security. The company encourages The War Z users to change their passwords.
[Thanks to everyone who tipped us!]