MULTIPLE SECURITY LAYERS FOR TIME-BASED NETWORK ADMISSION CONTROL

摘要

Embodiments of the present invention include a computer method of controlling access to a computer-based network comprising: (i) receiving an indication of an attempt to gain access to a computer-based network; (ii) applying a respective network access control policy to determine whether to allow the attempt to gain access to the computer-based network at each of multiple security layers; and (iii) allowing or blocking the attempt to gain access through the security layer to the computer-based network based on the application of the respective network access control policy at each security layer. Other embodiments include a computer method of controlling access to a computer-based network comprising: (a) scanning a host computer for viruses; (b) temporarily disabling a firewall of the host computer during an audit; and (c) shutting down high risk services running on the host computer.