Reports are coming in that Nintendo Network has been compromised. A list of over 400 affected usernames has been released.
This is not a unique hack, it was information phished from another site. It does not appear this hack is a result of a compromise of Nintendo’s internal servers.
Chances are your account is fine, but as always, the most secure thing you can do following any data compromise is change your password.
This list was posted as it was the most efficient way to inform users who have been affected, after much internal debate.