~20 Thousand IP addresses observed from May to December 2012
To get raw lists of the data go to Download. For an explanation of what this data is and how it was obtained, see Paper.
Servicename  |
Product |
Count |
Percent |
|---|---|---|---|
| telnet | Cisco telnetd | 4781 | 23.645 |
| telnet | 4573 | 22.616 | |
| irc | Dancer ircd | 3729 | 18.442 |
| chat | AIM or ICQ server | 1344 | 6.647 |
| no match | -/- | 1254 | 6.202 |
| X11 | 1250 | 6.182 | |
| irc-proxy | ShroudBNC irc-proxy | 412 | 2.038 |
| http | lighttpd | 374 | 1.85 |
| http | 371 | 1.835 | |
| http | Microsoft IIS httpd | 280 | 1.385 |
| vnc | VNC | 271 | 1.34 |
| irc-proxy | psyBNC | 229 | 1.133 |
| ssh | OpenSSH | 168 | 0.831 |
| http | Microsoft HTTPAPI httpd | 142 | 0.702 |
| psql | Pervasive.SQL Server - Relational Engine | 118 | 0.584 |
| ssh | 85 | 0.42 | |
| http | Boa HTTPd | 49 | 0.242 |
| ssl | TLS | 44 | 0.218 |
| vnc | 43 | 0.213 | |
| ftp | Microsoft ftpd | 42 | 0.208 |
| mysql | MySQL | 36 | 0.178 |
| http | nginx | 30 | 0.148 |
| beep | 30 | 0.148 | |
| telnet | the BCC terminal server | 25 | 0.124 |
| arcserve | ARCserve Discovery | 25 | 0.124 |
| ftp | 24 | 0.119 | |
| vnc | RealVNC Enterprise | 21 | 0.104 |
| vnc | RealVNC Personal | 18 | 0.089 |
| X11 | X.Org | 17 | 0.084 |
| directconnect | Direct Connect P2P | 15 | 0.074 |
| ftp | ProFTPD | 14 | 0.069 |
| ftp | Pure-FTPd | 13 | 0.064 |
| minecraft | Minecraft game server | 12 | 0.059 |
| ftp | Serv-U ftpd | 12 | 0.059 |
| smtp | 10 | 0.049 | |
| openvpn | OpenVPN | 10 | 0.049 |
| ftp | FileZilla ftpd | 10 | 0.049 |