I am looking for documentaion or examples on using the acl req_hdr/resp_hdr to help prevent spyware from being installed. I read previous posts where it was suggested to check the squid.conf.default. However my debian package does not have such a file and when I downloaded the tar.gz from squid-cache.org, I also found no squid.conf file that explained how to use these new acls. Can anyone post an example of how to set these acls up?