title: Migrate System.Security/IdentityModel to OWIN/Katana Approach
body: <p>I want to migrate my security infrastructure to OWIN/Katana but i'm not very familiar with it. I hope someone can give me a ride in the right direction. Currently i use .net fwk 4.5, mvc 5 and the features in System.Security/IdentityModel. The authentication is done against ADFS 2.0 (i want to configure it in owin), i use claims transformation and session management (where is it placed and how it's done in owin) and authorization is done by filters (is still the same in owin?).
  Thanks a lot guys!</p>