Three of Harmonix's websites have been the subject of an "apparent attack." Users of the sites must reset their passwords and keep an eye on their online activity.

Although Harmonix released a statement that they've taken down and, they wanted to ease users' worries that no financial or sensitive information has been stolen or misused. The sites don't store any of credit card or SSN information from their users, so the worst that might happen is your password to the site may be compromised. So, if you use that password anywhere else, Harmonix is urging its users to change their passwords on any other service they may have used it.

Thankfully, nothing is wrong with Rock Band and you'll still be able to get your last hurrah in with American Pie this weekend without much to worry about.