On the Welcome to the New URL Category Set Wizard page, type Block Facebook Category and click Next.Ĥ. In the right pane, on the Toolbox tab, in the Network Objects section, In the Toolbox, click New and then click URL Category Set.ģ. In the TMG console, in the left pane, expand Forefront TMG(KTM-TMGSRV), and then select Web Access Policy.Ģ. So we have to query for URL Category first before we check URL Categories. Here, we will configure TMG to use URL Filtering to block access to certain categories of URLs, such as Facebook site.įorefront TMG uses Microsoft Reputation Service (MRS), a cloud-based new service to find the categorization of a particular URL. Click OK to close the URL Filtering Settings dialog box. In the URL Filtering Settings dialog box, click the URL Category Override tab, make sure this list should empty.ĥ. In the URL Filtering Settings dialog box, ensure Enable URL Filtering is selected on the General tab.Ĥ. In the right pane, click Configure URL Filtering.ģ. In the Forefront TMG Management console, in the tree, click Web Access Policy.Ģ. Use the following steps to configure global URL Filtering in TMG:ġ.
URL Filtering requires that you make choices for TMG globally and on a per-rule basis. If the Web site has been categorized as a blocked URL category set, TMG blocks the request and user gets a denial notification that includes the denied request category. When a request to access a Web site is received, TMG queries MRS to determine the categorization of the Web sites. Improve the productivity of the organization by restricting time spent on social networking sites such as Facebook.įrom TMG 2010, we can create access rule to allow or block access to Web sites based on URL categorization in the URL filtering database.Reduce the risk of sensitive information leaking by restricting access to Web e-mail or blogging sites.Reduce liability risks by blocking access to sites that distribute illegal content such as hate, criminal activities, or pornography sites.Prevents users access to malicious and phishing sites.As a result, MRS aggregates reputation data from multiple vendors who each specialize in a specific area of the solution and uses telemetry to improve data accuracy. The MRS team wanted to confront an inherent problem with traditional URL filtering solutions: the problem domain is simply too large for any single vendor to provide a complete solution in all categories.
Forefront TMG uses Microsoft Reputation Service (MRS), is a cloud-based new service, hosted by Microsoft to categorize URLs that is helping to provide better level of web security to an end users. The security world calls it a bad idea, while industry is rushing it. So its very difficult traditional protection based on domain name sets or URL sets and key words aren’t effective. It’s because new websites spring into operation every minute or second. URL categories save you time figuring out what to block and what not to block. It allows you to control end-user access to Web sites based on pre-defined URL categories. URL filtering is the new features of the Forefront TMG 2010.
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