# HyBBX telnet login brute-force (security.log). # Install: copy to /etc/fail2ban/filter.d/ and enable hybbx-telnet in jail.d. [INCLUDES] before = common.conf [Definition] _daemon = hybbx failregex = ^\d{4}-\d{2}-\d{2} \d{2}:\d{2}:\d{2} login_fail ip= user=.* transport=telnet ignoreregex =