Brock Allen is an independent consultant specializing in .NET, web development, and web-based security with almost 20 years of industry experience. He also is an author and instructor for the premier developer training company DevelopMentor where he manages the web curriculum. Brock consults for Thinktecture and contributes to the Thinktecture.IdentityModel security library and provided the CORS implementation that you’ll find there. Brock is also a MVP for ASP.NET/IIS. Finally, Brock spends a lot of time posting on the ASP.NET Forums and blogs at