Categories
Linux Security Servers Tools

How to allow an IP or range IPs in Fail2ban on Debian/Ubuntu Linux

I use Fail2Ban primarly to protect my wordpress-servers against brute force attacks. Fail2ban uses iptables (IP packet filter rules of the Linux kernel firewall) to block attackers, so, if you do not want to be left without access to the server, it would be useful to add a list of IPs from where you access the […]