Been reading some of the other posts on here but they all are related to filtering outbound URLs. I have a situation where I want to filter out a specific path on our Exchange server. We currently don't advertise the URL to the outside but looks like with moving to Exchange Online we might need to. Would a custom application/site be appropriate for restricting an inbound connection to a specific URL?
Example:
BLOCK: https://webmail.domain.com/EWS/*
ALLOW: https://webmail.domain.com/*
Application/Site would match by: webmail.lcec.net/ews/
This would go in the application layer with a source (Internet) -> https://webmail.domain.com/EWS/* (DROP) ?
This sound correct? We are already doing inbound HTTPS inspection on the webmail.domain.com website.