Web Filtering with Open Source
Some tools :-
Boleh pakai Squidguard
limit the web access for some users to a list of accepted/well known web servers and/or URLs only.
block access to some listed or blacklisted web servers and/or URLs for some users. **)
block access to URLs matching a list of regular expressions or words for some users. **)
enforce the use of domainnames/prohibit the use of IP address in URLs. **)
redirect blocked URLs to an "intelligent" CGI based info page. **)
redirect unregistered user to a registration form.
redirect popular downloads like Netscape, MSIE etc. to local copies.
redirect banners to an empty GIF. **)
have different access rules based on time of day, day of the week, date etc.
have different rules for different user groups.
and much more..
disable animated GIFs
compress documents on-the-fly (with gzip)
remove/add HTTP headers
customizable to suit your (filtering) needs
Proxy Authentication (requires HTTP/1.1 capable browser)
WebCleaner is licensed under the GNU Public License (GPL).
The SourceForge Project Page has CVS repository access and interfaces to bug reports and patches.
Privoxy <--real multiplatform windows version pun ada.
Privoxy is based on Internet Junkbuster .
The most recent release is 3.0.2 (stable).