BETA2 of Microsoft Threat Analysis & Modeling v2.0 (formerly codenamed “ACE Torpedo”) is now available for download here.

 

Check out this blog for more info: http://blogs.msdn.com/threatmodeling/

 

For those of you that haven't downloaded it yet, you should. It's a great tool that helps automate the creation of a threat model. Very slick and very useful!