[yaeger]

What exactly does "unprotected" mean in this context? I mean ssh means secure shell, so shouldn't the ssh be secure from the start? Or, a better question, what would you need to do to secure your server and why aren't these steps "on" by default?

I mean, even any new WiFi router you set up comes with WPA enabled by default. Wasn't always this way. I still remember setting up routers where the password protection was an afterthought.

But ssh isn't really that new is it? Should these security measures be default at least by now?

[shamsulbuddy]

Few basic things which can be done is like .. install Fail2ban , change the default SSH port to something else, and use PermitRootlogin as No in sshd_config file