Here is some good links.
http://www.microsoft.com/technet/security/bulletin/MS10-070.mspx
http://weblogs.asp.net/scottgu/archive/2010/09/28/asp-net-security-update-now-available.aspx
Public Bulletin Webcast
Microsoft will host a webcast to address customer questions on this bulletin:
Title: Information about Microsoft’s September 2010 (OOB) Security Bulletin Release (Level 200)
Date: Tuesday, September 28, 2010, 1:00 P.M. Pacific Time (U.S. and Canada)
Good information on the webcast.
Steve
Pondering Thought 