In approximately August 2013, the World of Warcraft exploits forum known as OwnedCore was hacked and more than 880k accounts were exposed. The vBulletin forum included IP addresses and passwords stored as salted hashes using a weak implementation enabling many to be rapidly cracked.
Accounts breached: 880331
Breached on: August 01, 2013
Exposed data: Email addresses, IP addresses, Passwords, and Usernames
Added on: February 06, 2016