ufdbGuard is a URL filter to block unwanted web content on the internet.
ufdbGuard can also enforce Google SafeSearch, detect UltraSurf, Tor, Skype
and other chat applications, proxy tunnels and enforce safer HTTPS traffic.
ufdbGuard is a redirector for the Squid web proxy with 50,000 URL
verifications/second.  ufdbGuard integrates with user authorities like LDAP,
Kerberos and Active Directory to assign different policies to different
groups of users.

Homepage:
https://ufdbguard.sourceforge.net/
