squidGuard: squidGuard is a free (GPL), flexible and ultra fast filter, redirector squidGuard: and access controller plugin for squid. It lets you define multiple squidGuard: access rules with different restrictions for different user groups on squidGuard: a squid cache. squidGuard uses squid's standard redirector interface. squidGuard: squidGuard: compiled from Helmut Hullen (helmut@hullen.de)