McAfee TSA00M005PAA Processor Guide - Page 102
How safety ratings are compiled
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Using Browser Protection and Web Filtering How safety ratings are compiled Safety report for each site • T he report includes a detailed description of test results and feedback submitted by users and site owners. • U sers access safety reports to learn more about how the safety rating for a site was calculated. Browser protection supports these browsers: • M icrosoft Internet Explorer browser (version 6.0 with Service Pack 1 or later) • M ozilla Firefox browser (version 2.0 or later) NOTE: The only difference in functionality between the browsers is that Firefox does not allow users to hide the SiteAdvisor menu button with the View | Toolbars command or check file downloads. Web filtering features Some versions of Total Protection Service include the web filtering module, which provides features that enable you to monitor and regulate browser activity on network computers. • C ontrol user access to websites and file downloads, based on their safety rating or type of content. • C reate a list of authorized and prohibited sites, based on their URL or domain. • B lock user access to phishing pages. • C ustomize the message that browser protection displays on computers that attempt to access a blocked website. Web filtering policy options also allow you to disable browser protection at the policy level or from an individual client computer. Web filtering features are described in more detail later in this section. How safety ratings are compiled A McAfee team derives safety ratings by testing a variety of criteria for each site and evaluating the results to detect common threats. Automated tests compile safety ratings for a website by: • D ownloading files and checking for viruses and potentially unwanted programs bundled with the download. • E ntering contact information into signup forms and checking for resulting spam or a high volume of non-spam emails sent by the site or its affiliates. • C hecking for excessive popup windows. • C hecking for attempts by the site to exploit browser vulnerabilities. • C hecking for deceptive or fraudulent practices employed by a site. The team assimilates test results into a safety report that can also include: • F eedback submitted by site owners, which might include descriptions of safety precautions used by the site or responses to user feedback about the site. • F eedback submitted by site users, which might include reports of phishing scams, bad shopping experiences, and selling services that can be obtained without cost from other sources. • A dditional analysis by McAfee professionals. 102 McAfee Total Protection Service Product Guide