This forum is only for reproducible bugs with csf and lfd (i.e. not iptables problems, lack of understanding how to use a feature, etc). Posts must be accompanied with full technical details of the problem and how it can be recreated. Any posts not adhering to this, or not considered bugs, will be moved to the General Discussion (csf) forum.
I believe I may have fixed a minor bug in the "Check Server Security" script. On my server at least, the "Check proftpd weak SSL/TLS Ciphers" test was giving a false positive. I managed to track down the issue to the regexp on line 645 of servercheck.pm.