~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 | 3757 | 29.622 | |
| no match | -/- | -/- | 2618 | 20.642 |
| chat | AIM or ICQ server | 1457 | 11.488 | |
| telnet | 1328 | 10.471 | ||
| ssh | OpenSSH | 5.2 | 499 | 3.934 |
| http | lighttpd | 1.4.19 | 394 | 3.107 |
| http | 378 | 2.98 | ||
| http | Microsoft IIS httpd | 247 | 1.947 | |
| ssh | OpenSSH | 4.3 | 178 | 1.403 |
| http | Microsoft HTTPAPI httpd | 2.0 | 133 | 1.049 |
| http | WangWnagSimpleServer | 1.0 | 96 | 0.757 |
| ssh | 87 | 0.686 | ||
| http | Boa HTTPd | 0.94.14rc21 | 81 | 0.639 |
| ssh | OpenSSH | 3.7.1p2 | 76 | 0.599 |
| sdlog | RSA SecureID Ace Server | 71 | 0.56 | |
| quagga | Quagga routing software | 0.99.20.1 | 62 | 0.489 |
| pppctl | pppctld | 59 | 0.465 | |
| vnc | VNC | 55 | 0.434 | |
| ftp | Microsoft ftpd | 51 | 0.402 | |
| smtp | Postfix smtpd | 48 | 0.378 | |
| arcserve | ARCserve Discovery | 47 | 0.371 | |
| telnet | Allied Telesis x900-series switch telnetd | 41 | 0.323 | |
| ssh | OpenSSH | 5.0 | 35 | 0.276 |
| ssh | Cisco SSH | 1.25 | 34 | 0.268 |
| progress | Progress Database | 26 | 0.205 | |
| ftp | 26 | 0.205 | ||
| vnc | 24 | 0.189 | ||
| ssh | OpenSSH | 5.3 | 24 | 0.189 |
| ssl | TLS | 1.0 | 22 | 0.173 |
| telnet | Cisco 1721 router telnetd | 21 | 0.166 | |
| nntp | INN nntpd | 20 | 0.158 | |
| vnc | RealVNC Enterprise | 17 | 0.134 | |
| ovm-manager | Oracle VM Manager | 17 | 0.134 | |
| ssh | OpenSSH | 5.3p1 Debian 3ubuntu7 | 15 | 0.118 |