~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 | 1873 | 31.569 | |
no match | -/- | -/- | 1790 | 30.17 |
http | lighttpd | 1.4.19 | 379 | 6.388 |
http | 321 | 5.41 | ||
smtp | Symantec Enterprise Security manager smtpd | 201 | 3.388 | |
http | Microsoft IIS httpd | 148 | 2.495 | |
http | Microsoft HTTPAPI httpd | 2.0 | 99 | 1.669 |
ssh | 88 | 1.483 | ||
telnet | 69 | 1.163 | ||
smtp | Postfix smtpd | 69 | 1.163 | |
smtp | 63 | 1.062 | ||
http | thttpd | 54 | 0.91 | |
ftp | ProFTPD | 1.3.3 | 42 | 0.708 |
vnc | VNC | 35 | 0.59 | |
smtp | Microsoft Exchange smtpd | 31 | 0.523 | |
http | Cisco IOS http config | 30 | 0.506 | |
smtp | Microsoft ESMTP | 6.0.3790.4675 | 28 | 0.472 |
http | Virata-EmWeb | 5.3.0 | 23 | 0.388 |
http | Boa HTTPd | 0.94.14rc21 | 21 | 0.354 |
ftp | Microsoft ftpd | 21 | 0.354 | |
http | micro_httpd | 20 | 0.337 | |
ftp | 19 | 0.32 | ||
http | thttpd | 2.25b | 16 | 0.27 |
http | Allegro-Software-RomPager | 4.30b3 | 16 | 0.27 |
http | Allegro RomPager | 4.06 | 16 | 0.27 |
arcserve | ARCserve Discovery | 16 | 0.27 | |
telnet | Cisco 1721 router telnetd | 15 | 0.253 |