>>http://visualstudiomagazine.com/articles/2010/09/14/aspnet-security-hack.aspx
>
>http://threatpost.com/en_us/blogs/new-crypto-attack-affects-millions-aspnet-apps-091310 , and some of the comments to that post.
>
>Depends on how fast MS can patch the vuln. In the interim they'll probably recommend mitigation/workarounds, perhaps including the technique in the link you cite.
>
>If you admin a web-facing site, be vigilant... but that's nothing new.

Thanks for the link. That had a lot more information. I would imagine the blogs should be lighting up fairly soon about this.