This page does not exist on our servers -- anywhere. I've done some research and realized that it's a KVM authentication portal (a keyboard/mouse/monitor solution for servers).
Either one of two things are happening. One (and most benign), Amazon has f'ed something up and you're getting this. I haven't had it happen to me yet but I'm still investigating.
Two, check your c:\windows\system32\drivers\etc\hosts file. You should have no entries for ggFTW in there. If you do, then either you entered it way back when we moved servers and DNS didn't switch over OR you've been hostjacked.
I'll be watching to see if anyone else reports this issue but the file you mentioned is NOT on our server -- anywhere. I get a 404 (as I should) from any place I try to access it.