~28 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 |
|---|---|---|---|---|
| no match | -/- | -/- | 13341 | 46.428 |
| irc | Dancer ircd | 4066 | 14.15 | |
| chat | AIM or ICQ server | 2143 | 7.458 | |
| telnet | Cisco telnetd | 1965 | 6.838 | |
| irc | Unreal ircd | 1308 | 4.552 | |
| irc | InspIRCd | 791 | 2.753 | |
| telnet | 701 | 2.44 | ||
| http | 648 | 2.255 | ||
| http | lighttpd | 1.4.19 | 414 | 1.441 |
| http | Boa HTTPd | 0.93.15 | 269 | 0.936 |
| http | Microsoft IIS httpd | 209 | 0.727 | |
| http | lighttpd | 1.4.29 | 166 | 0.578 |
| http | Microsoft HTTPAPI httpd | 2.0 | 135 | 0.47 |
| http | GoAhead-Webs httpd | 119 | 0.414 | |
| ssh | 96 | 0.334 | ||
| socks5 | 90 | 0.313 | ||
| http | Apache Tomcat/Coyote JSP engine | 1.1 | 81 | 0.282 |
| http | thttpd | 2.24 | 73 | 0.254 |
| vnc | VNC | 67 | 0.233 | |
| http | Boa HTTPd | 0.94.14rc21 | 56 | 0.195 |
| irc | IRCnet ircd | 54 | 0.188 | |
| irc | 49 | 0.171 | ||
| irc | ircu ircd | 40 | 0.139 | |
| http | thttpd | 2.25b | 26 | 0.09 |
| http-proxy | Squid http proxy | 2.7.STABLE9 | 25 | 0.087 |
| http | thttpd | 24 | 0.084 | |
| http | Hikvision-Webs | 24 | 0.084 | |
| irc | ratbox ircd | 23 | 0.08 | |
| ftp | Microsoft ftpd | 23 | 0.08 | |
| http-proxy | Squid http proxy | 2.6.STABLE12 | 22 | 0.077 |
| arcserve | ARCserve Discovery | 21 | 0.073 | |
| irc-proxy | psyBNC | 2.3.2-7 | 18 | 0.063 |
| ssl | TLS | 1.0 | 17 | 0.059 |
| ftp | 17 | 0.059 | ||
| http | Apache | 2.2.3 | 16 | 0.056 |
| telnet | Linux telnetd | 15 | 0.052 |