On Sat, 15 Jun 2013 16:34:27 +0100, linux@??? said:
> Other than changing the default port can anyone recommend anything else
> I should be doing to increase network security?
- disallow root logins via ssh
- disable password authentication: use keys only
- use something like fail2ban to block IP addresses with persistent login
failures
- ideally, firewall access to your ssh port (not always possible)
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