Autodesk MyFeedback Portal Hacked

This morning something weird happened at the Autodesk MyFeedback Portal. When I visited the landing URL (http://myfeedback.autodesk.com/), I was greeted with a hacker-like message: Your Access To Autodesk MyFeedback Portal Has Been Denied! If you do not agree send mail to myfeedback@autodesk.com.

I found it weird since it did not give me a chance to log in to determine who I was before denying me access. I poked around, tried other inner URLs I knew and finally managed to get inside the MyFeedback Portal. As it turns out my account was not blocked after all. It appears that someone managed to hack the Autodesk MyFeedback Portal.