I recently finished writing three Metasploit modules for capturing passwords for VNC, SQL Server and DB2 (and other DRDA based databases). Being new to the Metasploit project (from a development perspective), Ruby and Git I can honestly say it was a challenge. I probably spent more time understanding Git and Ruby than implementing the actual network services. Having contributed a lot of “client” scripts to the Nmap project I decided it was time to implement some server components and the Metasploit project seemed to be a good option. All in all, it was a fun project and the review process went very smoothly and the modules were merged quickly.