Free host intrusion software for windows

Do you know whos snooping around your web server? See whos knocking on your web servers front door and what they are up to. This tool is http log based Intrusion Detection Scanner
Logs2Intrusions parses web server logfiles and create possible intrusions report.

The Securepoint Intrusion Detection System (SIDS) allows to analyse your
network for intrusion detections. SIDS protects your network from
illegal data packages and scans for possible trojans and viruses. The
tool can be run from any location in your network and is filtering the
whole traffic. The GUI gives you fast access to overview possible
alerts. SIDS also comes with a huge library of rules which you can
easily edit or advance. There is also an advanced filter system
available where you can specify different filters to get more
information about a computer or a network segment. The tool is freeware
and works under Windows98, NT, 2000, XP and ME.
Features:
Easy GUI for fast overview
Over 800 rules inclusive with different signatures (viruses,
trojans, hacker packages, etc)
Scans over 1000 data packages in less then one second
Traffic monitor gives you the possibility to show the active running
traffic in the network.
System log shows the internal log-file
IDS log-file shows the rules which encounters. Easy double click on
an item to get more information.
Temporary rules window for own rules. For example: Somebody is
trying to access a special homepage. Here you can add and edit those
rules.
Advance filtering
No special network card needed
Runs on every windows platform
Warning: The Securepoint Intrusion Detection Tool is not
legalized in every country.
You are only allowed to use the software for your own network test and
finding of security holes. Securepoint gives no warranty on it. The
software is being delivered to you AS IS and Securepoint makes no warranty as to
its use or performance.
All Rights Reserved.

Host Monitor tests each service/protocol running on selected hosts. When a service fails Host Monitor will alert you. All test results are logged to a database for trend analysis and long term troubleshooting. (ECHO, ESMTP, FTP, HTTP, IMAP4, NNTP, POP3, SMTP, NTP, SYSLOG)

HOST Searching is a useful tool for office worker. It is very easy to use. After filling the start ip and the end ip, you click the button of "search", the HOST Searching will begin the searching. The hostname and username had been found will be listed below.
You can get the information of "MAC address, Workgroup, IP address". You can open a host by double click it.
You can search host and user in any network segment. When HOST Searching runnning, it will uses the ip address segment that it had used last time.
With HOST Searching, you will easily find the information of any host in any network segment.

Get Host IP 1.1 is a utility being able to lookup and find IP address and Host information in the DNS (Domain Name System).