Fail2ban: Ban ip on all ports exept HTTP[S] (or group of ports)
My server currrently has very strict fail2ban rules, which permanently and persistently ban any ip that fails to login once on all ports.
This might seem overkill, but most ports are “private” ports (meaning only I should acc… Continue reading Fail2ban: Ban ip on all ports exept HTTP[S] (or group of ports)