Microsoft ISA Microsoft® Internet Security & Acceleration (ISA) Server 2006 is an integrated edge security gateway that helps protect IT environments from Internet-based threats. Available in standard and enterprise editions, ISA Server is a cornerstone of Microsoft’s security product strategy, underlining its commitment to providing secure, anytime, anywhere access to corporate applications and data.

ISA Server 2006 offers specific value to IT managers, network administrators and information security professionals who are responsible for optimising the security, performance, manageability and cost of network operations. It can help users streamline remote access, providing security for corporate content and applications accessed over the Internet. ISA Server 2006 has also been specifically enhanced with the secure connection of branch offices in mind. It provides a robust way to leverage existing network connections to securely expand corporate networks and reduce costs, and is engineered to defend against Web-based network threats.