Simple SSH Security
Just a quick note on this excerpt:> Disallowing root login is also frequently recommended. I believe this has limited merit in our current landscape since 95% of the time, the user you log in with has sudo privileges. Then it adds no extra security. But you should really judge this for your own situation.Disallowing explicit `root` login makes it harder for attackers to guess the usernames which have sudo access, thus I'd say it decreases the attack surface area. Yes, sudo gives them the same level of access as root but the path to get there from an attacker's perspective is not the same.