How do you turn off the web interface?

RouterOS Beginner Basics
1

I’m using my router for basic internet, all surfing no incoming ports at all.
How to I turn off the built-in web interface if someone connects to my IP address? I have no reason for anyone outside to login to my network/router.

2

Disable WWW at IP → Services

3 
/ip service disable www
/ip service disable www-ssl
4

Thank you to all, that worked.