Fail2ban

Fail2ban allows you to block unsolicited traffic on firewall level saving server resources.

How does Fail2ban work?

Fail2ban analyzes traffic passing through the web server, and when the execution of certain conditions is noticed, blocks the traffic from the source of IP address.

Turning on

kctl-fail2ban enable

Turning off

kctl-fail2ban disable

Checking status

kctl-fail2ban status