To work it out, you'd have to look at the packages that have been updated since FC2, looking at the various security reasons for those updates. I don't know whether it's "severe," but there will have been plenty of security fixes that you won't have.Precisely. And, for exactly the reason I mentioned before about MSDOS, the security risks for FC2 are fading. As exploits get plugged, their prevalence also diminishes.
Thats the strangest attitude to security I've heard in a long while ... Chris