Recently, there appears to have been an attack on the site. Dozens of shifty files were secreted in places they had no business being, and other pages were infected with naughty code meant most likely to steal information.
Our site vendor detected the changes, and quickly quarantined the impacted assets, and alerted me to the issue. It took a while, and involved a lot of back and forth with the SFTP server. That aside, we’re back up and running. Yay us. Drop me a note in the comments if you have any questions about the attack.