This article, while brief, talks about what we have done to make Visual Studio 2005 more secure than previsous releases:
http://www.eweek.com/article2/0,1759,1734871,00.asp
Also, Soma, our Vice President, added an entry to his blog:
http://blogs.msdn.com/somasegar/archive/2004/08/13/214321.aspx
april