We are using SP2013 on-premise (enterprise). A new web application is setup (
http://secure.myfirm.com/). In Search service application I create a new content source secure to crawl
http://secure.myfirm.com/ only. I checked all other content source do not contain
My question is how can I restrict all the site collection under
http://secure.myfirm.com/ use only content source secure? I understand I can setup a new Result Source to query only at content source secure . However the site collection admin have permission to change result source the site collection use. I would like to block it, too. Is it possible?