A hybrid monitoring method on illegal extra-connection of terminal devices

Network security is being payed more and more attention nowadays, especially in the protection of enterprise intranet security has become the current research focus. This paper provides a method of monitoring illegal extra-connection of enterprise terminal devices based on flexible policy configuration, in the process, all the terminals that access to corporate intranet hosts and other devices will be included in the scope of real-time monitoring, once the host or device occurs connecting to the Extranet will trigger an alarm on on-line monitoring management system, the client which runs on the violation host will start blocking measures related to the first time, to achieve effective internal and external network isolation.