Localhost11501 Exclusive -

Listed by IANA for specific applications, third-party software, and developer tools. Port 11501 falls directly into this range.

This is the standard hostname given to the local machine. When you type localhost or its corresponding IP address 127.0.0.1 into a web browser, your computer attempts to communicate with itself rather than reaching out to the internet. It is primarily used by developers to test web servers or local applications before deployment. localhost11501 exclusive

Ensure that any backend framework operating on port 11501 features strict, white-listed CORS headers. Deny global access origins ( * ) and clearly define permissible inbound paths to prevent unauthorized access. Bind Explicitly to Localhost Listed by IANA for specific applications