Extending and consolidating hosts files from several well-curated sources like adaway.org, mvps.org, malwaredomainlist.com.
Quick Summary. A "hosts" file is a list of sites your computer is not allowed to connect to. Then there are hate, gambling, pornography and other "adult" sites.
Hosts File. Leash Your Computer A "hosts" file contains lists of Internet machine names and the IP address your computer should use when trying to connect to.