~8 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 | -/- | -/- | 3579 | 41.928 |
| chat | AIM or ICQ server | 1707 | 19.998 | |
| http | 494 | 5.787 | ||
| http | lighttpd | 1.4.29 | 487 | 5.705 |
| http | lighttpd | 1.4.19 | 401 | 4.698 |
| whois | gwhois | 189 | 2.214 | |
| http | Microsoft IIS httpd | 180 | 2.109 | |
| telnet | Linux telnetd | 126 | 1.476 | |
| irr | Merit Internet Routing Registry | 95 | 1.113 | |
| http | Microsoft HTTPAPI httpd | 2.0 | 95 | 1.113 |
| ssh | 94 | 1.101 | ||
| ftp | Microsoft ftpd | 82 | 0.961 | |
| telnet | 71 | 0.832 | ||
| vnc | VNC | 52 | 0.609 | |
| http | Boa HTTPd | 0.94.14rc21 | 27 | 0.316 |
| ftp | 26 | 0.305 | ||
| http | lighttpd | 22 | 0.258 | |
| whois | Public Interest Registry whois server | 20 | 0.234 | |
| http | thttpd | 2.25b | 20 | 0.234 |
| http | thttpd | 20 | 0.234 | |
| irr | Merit Internet Routing Registry whoisd | 19 | 0.223 | |
| directconnect | Direct Connect P2P | 16 | 0.187 | |
| smtp | Postfix smtpd | 15 | 0.176 |