Both SBS and eBox can serve as a network gateway. providing gateway level security. The administration tool of both solutions let you manage firewall and other tools with ease. eBox is powered by Squid for bandwidth management, DansGaurdian for content filtering, iptabies for firewall and iproute for controlling TCP/IP networking and traffic control. SBS 2008 is powered by Windows Live OneCare Server edition which protects against viruses. spyware, hackers, and other unwanted intruders. But Live OneCare that is included with SBS 2008 comes as a trial of 120 days, after which you have to subscribe.