Extended portal functions
By forcing patching and anti-virus policies, extended portal functions help users to defend against viruses. Portal authentication supports the following extended functions:
Security check—Works after identity authentication succeeds to check whether the required anti-virus software, virus definition file, and operating system patches are installed, and whether there is any unauthorized software installed on the user host.
Resource access restriction—Allows users passing identity authentication to access only network resources in the quarantined area, such as the anti-virus server and the patch server. Only users passing both identity authentication and security check can access restricted network resources.