Ubisoft has sent out emails to Ubisoft account holders informing them that their account database had been illegally accessed. The breached database contained user names, email addresses and encrypted passwords.

While user names, emails and passwords have been compromised, Ubisoft has stated that no payment information was stored on the compromised database.

Details regarding the breach and how to reset your password has being sent to all account holders. Ubisoft has released more information on their support page. Also if you have any questions regarding the breach you can contact Ubisoft via a forum thread about the issue.