Most likely it's fine. Though it's not terribly difficult to set up some flavor of VPN so you're not exposing 22 at all outside your network. Personally I use Wireguard.
mshorey81
joined 11 months ago
Wireguard to my pFsense VM. Drop the gun, walk away.
Of course. But it's just another layer to the onion. Pfblockerng, Crowdsec, Fail2Ban, wireguard....layers.