http://www.shacknews.com/article/75218/blizzard-servers-hacked-some-personal-info-compromised
Blizzard servers hacked, some personal info compromised
Players will be prompted to change their secret questions and answers in an automated process in the coming days. In addition, mobile authenticator users will be asked to update their software. "As a reminder, phishing emails will ask you for password or login information. Blizzard Entertainment emails will never ask for your password," Morhaime adds.