If you're like most companies, you have a solution to block or log employee access to websites. You also might have some form of network intrusion detection system (NIS) to help prevent unwanted attacks. Additionally, your company probably only relies upon the client AV software to detect malware when someone wants to download something from the web. With the release of Forefront Threat Management Gateway (TMG) you can improve upon all of the above situations to "modernize your web security" while reducing your risk and saving money.
TMG was rightfully renamed from ISA server because of all of the new capabilities it brings to the table in addition to the old functionality of ISA. TMG can now filter URLs utilizing a well-known reputation service, block malware from people trying to download files from the web over HTTP or SSL, and prevent zero-day attacks through it's own NIS.
What are some of the key reasons why you would want to switch from your existing solution(s) and/or upgrade from ISA 2006?
Reduce your Risk
For additional information, you can watch this video interview I had with David Cross: