Unlike other URL filtering products, Blue Coat WebFilter does not rely on site-mining processes such as Web crawlers to find new Websites and applications. Instead, to ensure accuracy and relevancy, ...

The URL-filtering database provides exceptional coverage for traditional Web content, while the Dynamic Content Analysis Engine accurately identifies 90 percent of dynamic Web 2.0 content that ...

URL-filtering products research and classify Web content around the clock to build extensive databases of URL lists. However, a Web request can’t be judged solely on its URL.

Cisco IronPort Web Usage Controls combine URL-filtering database with a real-time dynamic content analysis engine that is "tuned to accurately identify content in commonly blocked categories." ...

Palo Alto and SurfControl partner to integrate SurfControl's Web Filter URL classification database into Palo Alto's PA-4000 Series ...

The security appliance maker's acquisition of Cerberian gives Blue Coat access to four separate filtering databases.