A quick scan will show it ofcourse. But it stops bots and stuff just hitting "known" ports. I've not had any issues in the months it's been active compared to the previous month's I just used the standard port
I do. I run it behind a caddy service so it's secured with an SSL. The port is running on a high non standard one. I do keep checking access logs but haven't had a peep apart from the 1 person I shared it with
Granny got into the Skooma again