What does [Authorize(Users = “*”)] mean in asp.net mvc

Question

What does [Authorize(Users = \"*\")] mean in asp.net mvc.? Also please explain [Authorize(Users = \"\")] and [Authorize(Users = \"?\")].

Answer 1

I think the second post is correct, in [Authorize(Users = " * ")] the " * " part doesn't make any sense (in the web.config it does but that is something completely different).