There's no word on who initiated the attack, though Harmonix assured there aren't any signs of user information being published or misused. The attack comes a week after Harmonix concluded its DLC campaign for Rock Band, which delivered new songs every week for over five years.
RockBand.com, DanceCentral.com, and HarmonixMusic.com have been restored. You can now go reset your passwords for those sites at the following links:
Thanks for your patience as we worked to restore access to the sites!
Thanks so much for being loyal Harmonix fans over the years. For those of you who love Rock Band and Dance Central, we've opened a store on Spreadshirt.com featuring merchandise previously only available at in-person events like PAX, E3, and our Rock Band Night parties. Head here to check out awesome stuff from your favorite music games!
Thanks again for your patience,