ZyXEL Communications ZyWALL 5 Support Notes page 227

1. Minimize Spyware Attack
As mentioned earlier, pornography websites are known to contain Spyware and Trojans, thus it is
recommended to use ZyWALL 5 UTM to prevent users from access these types of websites. Below is an
example to illustrate how to configure ZyWALL to fulfill this purpose
1.1 CF License Activation
In Registration page, if you already have an account exist in myZyXEL.com, then all you have to
do is, first select "Existing myZyXEL.com account" and enter your username password, and
select Content Filter 1 month trial version to activate
1.2 Using external database content filtering to achieve best result
Enable external database content filtering in the CONTENT FILTER -> Categories, with selecting the
"Adult/Mature Content", "Sex Education", "Pornography", "Nudity", "Hacking/Proxy Avoidance",
"Violence/Hate/Racism", "Gay/Lesbian", "Gambling", "Illegal/Questionable", "Illegal Drugs", and
"Cult/Occult" categories(most spyware comes from such kind of websites) to be filtered while accessing a
website which contains these specified categories of contents.
All contents copyright (c) 2006 ZyXEL Communications Corporation.
ZyWALL 5 Support Notes
227