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Content Filtering – Web Filters
13.1 Demands
Figure 13-1 Use web filter functionality to avoid users browsing the forbidden web site
1. As the above Figure 13-1 illustrates, someone (PC1_1) is browsing the web pages at the WebServer3. The contents of the
web pages may include cookies, Java applets, Java scripts or ActiveX objects that may contain malicious program of users'
information. So, we wish to prohibit the user (PC1_1) from downloading the forbidden components.
Content Filtering – Web Filters
This chapter introduces web content filters and explains how to implement it.
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DFL-1500 User Manual
Chapter 13
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