Welcome to Microsoft Internet Security and Acceleration Server 2004

ISA Server 2004 is an extensible firewall solution. Designed to support multi-network environments, ISA Server 2004 provides highly integrated virtual private networking capabilities, extensible user authentication models, comprehensive monitoring and alert notifications, as well as remote management options.

Use the Getting Started Guide to learn about deploying your ISA Server.

Read about securing your ISA Server

Learn about best practices for keeping your ISA Server computer secure.

Go to the Getting Started page of:

Visit the Microsoft Internet Security and Acceleration Server 2004 Website

Get the latest product updates and customer support information located on the ISA Server Web site.

Get our partner products

Visit our ISA Server Partner Site to learn about our partner products and how these products extend and integrate with ISA Server.