- Security appliance
McAfee Secure Internet Gateway (SIG) is the industry's first fully integrated Web and e-mail security appliance designed for small and medium-size businesses. McAfee SIG delivers comprehensive protection against spy ware, spam, inappropriate web content, known viruses, worms and Trojans. This integrated appliance is a simple, affordable solution, which is easily installed, and virtually maintenance free, helping to protect company assets, maximize employee productivity, reduce corporate liability, and lower total cost of ownership. McAfee SIG is a member of the McAfee Secure Content Management family of appliances, which also includes specialized solutions for large enterprises - Secure Messaging Gateway (SMG) and Secure Web Gateway (SWG).