Our website provides a free download of Firesec 5.1. Our antivirus scan shows that this download is virus free. This tool was originally produced by NII Consulting Pvt Ltd. The program is included in Internet & Network Tools.
From the developer:
Firesec is a comprehensive solution for firewall rulebase analysis in medium to large enterprise environments. Firesec provides multiple functions such as removing redundant rules, grouping similar rules, and searching for vulnerable rule patterns. It addresses the problems inherent with large rule sets and helps purge and update a rule base as per network requirements.
You may want to check out more software, such as COMODO Firewall Pro, SecureCRT or VMware Server Console, which might be related to Firesec.