Dominick works as an associate consultant for the Germany-based company thinktecture (http://www.thinktecture.com). His main area of focus is identity & access control. He helps customers around the world implementing claims-based identity, single sign-on, authorization and federation in their web applications, services and APIs. Dominick is an international conference speaker and the author of “Developing more-secure ASP.NET Application” and co-author of the Microsoft Patterns & Practices “Guide to Claims-based Identity and Access Control”.
You can find Dominick on the web at http://www.leastprivilege.com and on Twitter via @leastprivilege. His various open source projects (which includes the very popular security token service called thinktecture IdentityServer) are at http://thinktecture.github.com/.