~109 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 |
|---|---|---|---|---|
| memcached | Memcached | 1.4.5 | 36142 | 33.069 |
| memcached | Memcached | 1.4.4 | 13186 | 12.065 |
| memcached | Memcached | 1.4.13 | 12105 | 11.076 |
| memcached | Memcached | 1.2.2 | 5827 | 5.332 |
| memcached | Memcached | 1.2.6 | 5337 | 4.883 |
| memcached | Memcached | 1.4.7 | 4431 | 4.054 |
| irc | Dancer ircd | 4029 | 3.686 | |
| no match | -/- | -/- | 3955 | 3.619 |
| memcached | Memcached | 1.2.4 | 2892 | 2.646 |
| memcached | Memcached | 1.4.10 | 2711 | 2.481 |
| memcached | Memcached | 1.2.8 | 1950 | 1.784 |
| memcached | Memcached | 1.2.1 | 1929 | 1.765 |
| chat | AIM or ICQ server | 1675 | 1.533 | |
| memcached | Memcached | 1.4.2 | 1576 | 1.442 |
| memcached | Memcached | 1.1.12 | 1445 | 1.322 |
| memcached | Memcached | 1.4.6 | 1259 | 1.152 |
| memcached | Memcached | 1.2.5 | 1088 | 0.995 |
| http | 970 | 0.888 | ||
| memcached | Memcached | 1.4.14 | 606 | 0.554 |
| memcached | Memcached | 1.4.0 | 591 | 0.541 |
| memcached | Memcached | 1.4.1 | 562 | 0.514 |
| memcached | Memcached | 1.2.7 | 501 | 0.458 |
| memcached | Memcached | 1.4.9 | 395 | 0.361 |
| http | lighttpd | 1.4.19 | 394 | 0.361 |
| memcache | memcached | 1.2.0-rc1 | 384 | 0.351 |
| memcached | Memcached | 1.4.12 | 333 | 0.305 |
| memcached | Memcached | 1.4.15 | 301 | 0.275 |
| memcached | Memcached | 1.2.3 | 188 | 0.172 |
| memcached | Memcached | 1.2.0 | 157 | 0.144 |
| http | Microsoft IIS httpd | 146 | 0.134 | |
| achat | AChat chat system | 143 | 0.131 | |
| http | GoAhead-Webs httpd | 134 | 0.123 | |
| memcached | Memcached | 1.4.11 | 133 | 0.122 |
| http | Microsoft HTTPAPI httpd | 2.0 | 122 | 0.112 |
| memcached | Memcached | 1.3.0 | 104 | 0.095 |
| ssh | 85 | 0.078 | ||
| vnc | VNC | 77 | 0.07 | |
| http-proxy | Squid http proxy | 3.1.16 | 62 | 0.057 |
| memcached | Memcached | 1.4.3 | 61 | 0.056 |
| telnet | 52 | 0.048 | ||
| memcached | Memcached | 1.1.13 | 51 | 0.047 |
| memcached | Memcached | 1.4.8 | 49 | 0.045 |
| memcache | memcached | 1.4.4_203_g7bf58ee | 42 | 0.038 |
| http | Apache Tomcat/Coyote JSP engine | 1.1 | 39 | 0.036 |
| memcached | Memcached | 1.3.3 | 35 | 0.032 |
| http-proxy | Squid http proxy | 33 | 0.03 | |
| http-proxy | Squid http proxy | 2.6.STABLE12 | 31 | 0.028 |
| http-proxy | Squid http proxy | 2.7.STABLE9 | 29 | 0.027 |
| http | Hikvision-Webs | 29 | 0.027 | |
| ftp | Microsoft ftpd | 25 | 0.023 | |
| http | thttpd | 23 | 0.021 | |
| http | thttpd | 2.25b | 22 | 0.02 |
| http | Boa HTTPd | 0.94.14rc21 | 22 | 0.02 |
| memcached | Memcached | 1.1.41 | 20 | 0.018 |
| memcached | Memcached | 1.1.40 | 20 | 0.018 |
| http-proxy | ziproxy http proxy | 3.2.0 | 18 | 0.016 |
| ssh | OpenSSH | 4.3 | 17 | 0.016 |
| arcserve | ARCserve Discovery | 17 | 0.016 | |
| ssl | TLS | 1.0 | 15 | 0.014 |
| http | Apache | 2.2.3 | 15 | 0.014 |
| ftp | vsftpd | 2.0.8 or later | 15 | 0.014 |
| ftp | 15 | 0.014 |