Enumeration Mandatory Enu­mer­ate with nmapnmap -sV --script irc-botnet-channels,irc-info,irc-unrealircd-backdoor -p 6697 $target Con­nect and get ver­sion infor­ma­tiontelnet $target 6697USER duperuser4242 0 * duperuser4242NICK duperuser4242VERSIONINFOHELP Optional