Here is a link to an article that contains the first set of details on WSIT Security Configuration...

WSIT Security Configuration demystified

I will be adding more details to it in the comings days and update readers about it whenever that happens.

Here are some of the other blogs of the team members working on WSIT Security, Trust and SecureConversation that you might find useful/related...

http://blogs.sun.com/venu
http://blogs.sun.com/shyamrao/
http://blogs.sun.com/ashutosh/
http://blogs.sun.com/harsha
http://blogs.sun.com/trustjdg
http://blogs.sun.com/manveen/