Does WCF have an equivalent of MVC's [Authorize] attribute?

Question

I want to decorate certain Operation Contracts with an attribute to authorize the caller by custom logic, something like this:

[ServiceBehavior]
public class         


        

Answer 1

WCF doesn't have any special attribute for this purpose but you can use PrincipalPermissionAttribute - common approach for declarative role-based security in .NET.