~5 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 |
|---|---|---|---|---|
| chat | AIM or ICQ server | 1790 | 34.095 | |
| no match | -/- | -/- | 1434 | 27.314 |
| http | 401 | 7.638 | ||
| http | lighttpd | 1.4.19 | 391 | 7.448 |
| http | Microsoft IIS httpd | 140 | 2.667 | |
| http | Microsoft HTTPAPI httpd | 2.0 | 106 | 2.019 |
| ssh | 88 | 1.676 | ||
| telnet | 56 | 1.067 | ||
| http | Allegro RomPager | 4.07 UPnP/1.0 | 37 | 0.705 |
| ftp | ProFTPD | 1.3.3 | 37 | 0.705 |
| ssl | TLS | 1.0 | 35 | 0.667 |
| vnc | VNC | 34 | 0.648 | |
| http | thttpd | 34 | 0.648 | |
| ftp | 33 | 0.629 | ||
| http | Boa HTTPd | 0.94.14rc21 | 23 | 0.438 |
| http | thttpd | 2.25b | 18 | 0.343 |
| ssh | OpenSSH | 4.3 | 15 | 0.286 |