Re:Leaving services' ports at their default values: convenie...
by nmaggioni on Friday June 24, 2016 @10:47AM
(#11970151)
I wan't focusing on hardening a server, my point was avoiding simple random scans for the sake of log management.
Maybe I've used the word "security" too lightheartedly?
[ Parent
| on HN ]
Re:Leaving services' ports at their default values: convenie...
by stephenr on Friday June 24, 2016 @10:54AM
(#11970220)
Fail2ban still solves that problem. A few entries with failed auth, and hey presto no more log entries because it's rejected by the firewall.
It's a well established pattern for brute force tools to not just try the default port, but perform a port scan to detect listening ports, and then try those.
Putting your services on other ports just makes things inconvenient for the user, nothing more.