~57 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 |
Version | Count |
Percent |
|---|---|---|---|---|
| socks5 | 17368 | 29.999 | ||
| socks-proxy | Socks4A | 9259 | 15.993 | |
| irc | Unreal ircd | 5596 | 9.666 | |
| irc | Dancer ircd | 4152 | 7.172 | |
| no match | -/- | -/- | 3800 | 6.564 |
| chat | AIM or ICQ server | 2525 | 4.361 | |
| http | 2196 | 3.793 | ||
| telnet | Cisco telnetd | 2063 | 3.563 | |
| smtp | Postfix smtpd | 1627 | 2.81 | |
| irc | InspIRCd | 1041 | 1.798 | |
| telnet | 713 | 1.232 | ||
| irc | ircu ircd | 605 | 1.045 | |
| http | lighttpd | 1.4.29 | 437 | 0.755 |
| http | lighttpd | 1.4.19 | 433 | 0.748 |
| irc | 381 | 0.658 | ||
| http-proxy | Squid http proxy | 2.7.STABLE9 | 341 | 0.589 |
| irc | ngircd | 285 | 0.492 | |
| irc | ratbox ircd | 280 | 0.484 | |
| irc-proxy | psyBNC | 2.3.2-9 | 259 | 0.447 |
| http | Microsoft IIS httpd | 248 | 0.428 | |
| ssh | SCS sshd | 1.2.25 | 187 | 0.323 |
| irc | IRCnet-based ircd | 179 | 0.309 | |
| http | Microsoft HTTPAPI httpd | 2.0 | 166 | 0.287 |
| http | thttpd | 2.24 | 149 | 0.257 |
| http | GoAhead-Webs httpd | 144 | 0.249 | |
| vnc | VNC | 134 | 0.231 | |
| ssh | Cisco SSH | 1.25 | 134 | 0.231 |
| irc | IRCnet ircd | 126 | 0.218 | |
| http | nginx | 0.8.33 | 110 | 0.19 |
| ssh | 105 | 0.181 | ||
| http | Apache Tomcat/Coyote JSP engine | 1.1 | 83 | 0.143 |
| irc | BitlBee IRCd | 71 | 0.123 | |
| http | Boa HTTPd | 0.94.14rc21 | 61 | 0.105 |
| http | H3C-Miniware-Webs | 42 | 0.073 | |
| http | thttpd | 2.25b | 40 | 0.069 |
| ftp | Microsoft ftpd | 40 | 0.069 | |
| http-proxy | MikroTik http proxy | 39 | 0.067 | |
| http | thttpd | 36 | 0.062 | |
| ssh | OpenSSH | 4.3 | 35 | 0.06 |
| irc | Hybrid-based ircd | 35 | 0.06 | |
| http | Network Camera | 34 | 0.059 | |
| http | Hikvision-Webs | 31 | 0.054 | |
| arcserve | ARCserve Discovery | 30 | 0.052 | |
| vnc | RealVNC Enterprise | 24 | 0.041 | |
| http-proxy | Squid http proxy | 24 | 0.041 | |
| directconnect | Direct Connect P2P | 21 | 0.036 | |
| http | Apache | 2.2.3 | 20 | 0.035 |
| ftp | Pure-FTPd | 20 | 0.035 | |
| upnp | Microsoft Windows UPnP | 19 | 0.033 | |
| socks4 | Connection ok | 18 | 0.031 | |
| irc-proxy | psyBNC | 2.3BETA | 18 | 0.031 |
| http-proxy | Squid http proxy | 2.6.STABLE12 | 18 | 0.031 |
| http | lighttpd | 1.4.20 | 18 | 0.031 |
| http | http server 1.0 | 18 | 0.031 | |
| ftp | vsftpd (before 2.0.8) or WU-FTPD | 18 | 0.031 | |
| http | GeoVision GeoHttpServer for webcams | 17 | 0.029 | |
| http | Boa HTTPd | 0.94.13 | 17 | 0.029 |
| ftp | 17 | 0.029 | ||
| ssh | OpenSSH | 5.3p1 Debian 3ubuntu7 | 16 | 0.028 |
| smtp | 15 | 0.026 | ||
| shoutcast-publishing | SHOUTcast publishing port | 15 | 0.026 | |
| http | lighttpd | 15 | 0.026 |