System.Security.AccessControl is new to .Net 2.0. This wonderful namespace is the holy grail of namespaces when it comes to modifying Access Control Lists on objects. Are you tired of using that old p/invoke calls, tired of creating huge security holes by attempting to muck with windows API's to create your ACLs. Well no more! In this screencast Duane takes a look at using this brand new namespace and show how you can even apply ACLs to your objects too!