What services to turn off on CRS326?

I need to install 8 CRS326-24G-2S+RM, and they come with RuterOS. That makes them quite nice for management, but I thought it would be practical to turn off services that are not needed. Can anyone provide a nice list of stuff I should turn off and/or block? Thanks!

Generic instruction https://wiki.mikrotik.com/wiki/Manual:Securing_Your_Router