I've got a question; In the Security Harding part of the documentation (https://docs.umbraco.com/umbraco-cms/reference/security/security-hardening) there's a part of locking down the Umbraco folder using IIS Url Rewrite. Now with ASP.NET Core this could and should be solved with Middleware. Would the Umbraco Product Team be open for a PR where I add a default Middleware that locks down the Umbraco folder based on configuration settings? (IP Restriction Enabled (true/false), IP Addresses: (array of strings). Or would this be something that needs to go in a seperate package and/or implemented by every consumer of the product?