Microsoft Internet Security and Acceleration (ISA) Server 2006 Service Pack 1 (SP1)

This service pack contains new troubleshooting and change management features, and improvements to existing ISA Server functionality. New features include configuration change tracking, a test feature to check the validity of Web publishing rules, a firewall policy traffic rule simulator, and an...

Security Update for Windows XP (KB919007)

A security issue has been identified in Reliable Multicast Program PGM for Microsoft Windows XP-based systems that could result in a denial of service. You can help protect your computer by installing this update from Microsoft. After you install this item, you may have to restart your computer...

MS08-036: Vulnerabilities in Pragmatic General Multicast (PGM) could allow denial of service

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