What to do with nmap output?
nmap -p- against my public IP address to see which ports were open. A number of them came back, some
How can I tell which are normal, which are vulnerable, etc? What can I do in Ubuntu with this nmap output?
PORT STATE SERVICE PORT FORWARD INFO FROM ROUTER 23/tcp open telnet ? 80/tcp open http ? 443/tcp open https ? 992/tcp open telnets ? 2555/tcp open unknown ? 4567/tcp open tram Verizon FIOS service (localhost) 7020/tcp open unknown ? 7021/tcp open unknown ? 8023/tcp open unknown ? 8080/tcp open http-proxy TCP/UDP for some Android device 8443/tcp open https-alt ? 8778/tcp filtered unknown Skype 12241/tcp filtered unknown Skype 21657/tcp filtered unknown Skype 22321/tcp filtered unknown Spotify 28403/tcp filtered unknown Skype 36873/tcp filtered unknown Skype