定位具体产品，查看其公开漏洞暴露情况。
identity_services_engine
idrac
instawp_connect
Created from vulnerability 16351 relation agent
iPlanet-Web-Server
iptime
jan
jeesns
Jetpack
jorani
Jumpserver
Juniper-Web-Manager
kivicare
klog_server
Web interface for Kyocera printers. Some models have built in fax and scanner capabilities.
labkey_server
Created from vulnerability 17799 relation agent
leantime
learndash
是一个轻量级高性能web server，一个在MySQL Inc工作的德国人写的。性能很好，内存和CPU资源消耗很低，支持绝大多数apache的功能，是apache的绝好替代者。目前LightTPD已经上升到全球互联网第四大web server，市场占有率仅此于apache，IIS和Sun。
limit_login_attempts
LISTSERV launched the email list management industry in 1986 and remains the industry standard. It provides the power, reliability and enterprise-level performance you need to manage all your opt-in email lists, including email newsletters, announcement lists, discussion groups and email communities.
Litespeed Cache
loganalyzer