Important information about the data leak
An unknown hacker gained administrative access to the site and put up a fake messages that link to an unsafe site. We also fear that the hacker may have obtained a list of user accounts (username and email address) in this connection.
Although no password has been able to escape so we recommend changing the password if the same password is used elsewhere. As an extra precaution, we have removed all user of the website and changed the password of our administrative accounts.
Another precaution is to VPN / Proxy users can no longer register or access the sign-in pages.