I have setup a few servers with Ubuntu Server and one of the common security tools I use is Fail2Ban.

One of the common requirements that comes with Fail2Ban is the need to provide other administrative personnel with a place they can quickly check which IP’s have been banned. Using a cool program called incron and a short shell script (which I will provide below) I was able to push the contents of the fail2ban log file in more-or-less real time to a plain text file in the web directory. Hence anyone can just visit that page and view a list of banned and unbanned IP addresses.