Microsoft Internet Security & Acceleration Server 2006 (ISA Server) is an edge security gateway that protects your network from Internet originating threats while simultaneously providing users with a fast and secure way of accessing applications and data.

• ISA Server is designed to defend your network against external and internal web-based threats.
• Securely facilitate remote access to corporate data, resources and applications.
• Connect branch offices in a secure and efficient way.

 
Microsoft Forefront Threat Management Gateway 2010 (Forefront TMG) is the newest evolution of the ISA Server product.  Building on the strength of ISA Server Forefront TMG brings anti-malware technologies into the fold and provides comprehensive protection through the following capabilities:

• Multiple URL filtering data sources
• Accurate anti-malware engine
• Advanced intrusion prevention technologies
• Integrated security
• Simple management and reporting

​To learn more about ISA Server or Forefront TMG visit the ISA Server Home Page.