~12 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 |
|---|---|---|---|---|
| irc | Dancer ircd | 3789 | 31.356 | |
| telnet | Cisco IOS telnetd | 2203 | 18.231 | |
| telnet | 1334 | 11.039 | ||
| no match | -/- | -/- | 1288 | 10.659 |
| chat | AIM or ICQ server | 1084 | 8.971 | |
| http | 415 | 3.434 | ||
| http | lighttpd | 1.4.19 | 212 | 1.754 |
| http | Microsoft IIS httpd | 163 | 1.349 | |
| telnet | Cisco 1721 router telnetd | 151 | 1.25 | |
| http | Microsoft HTTPAPI httpd | 2.0 | 111 | 0.919 |
| ssh | 76 | 0.629 | ||
| http | WangWnagSimpleServer | 1.0 | 44 | 0.364 |
| arcserve | ARCserve Discovery | 36 | 0.298 | |
| http | Boa HTTPd | 0.94.14rc21 | 34 | 0.281 |
| ftp | Microsoft ftpd | 25 | 0.207 | |
| ssh | OpenSSH | 4.3 | 24 | 0.199 |
| nntp | INN nntpd | 23 | 0.19 | |
| vnc | VNC | 22 | 0.182 | |
| upnp | Portable SDK for UPnP | 1.3.1 | 20 | 0.166 |
| ftp | 16 | 0.132 | ||
| telnet | Cisco router telnetd | 15 | 0.124 |