Smart power grid safety protection system

Abstract

A smart power grid safety protection system comprises two or more front end safety modules, two or more front end communication service modules, a safety monitor communication module, a safety monitor event processing module and a safety monitor platform module, wherein the front end communication service modules are correspondingly connected with the front end safety modules. The front end safety modules are embedded into different Web servers, and the corresponding front end communication service modules are arranged, so that communication between the front end safety modules and other equipment is achieved; the front end safety modules intercept HTTP requests sent to the Web application servers, the HTTP requests are matched according the configured safety rule, the subsequent processing process is carried out according to the matching result and the corresponding safety strategy, not only can the external network be defended, but also aggressive behaviors inside an enterprise can be defended, and safety is improved. In addition, the protection system is a distributed protection system, and the safety of the overall protection of a smart power grid can be achieved.

Description

technical field [0001] The invention relates to the technical field of smart grid security, in particular to a smart grid security protection system. Background technique [0002] With the development of smart grid technology, how to ensure security has become an important work content in smart grid technology. The current smart grid security technology is generally deployed by deploying a Web firewall at the front end of the server and at the entrance of Internet access. Behaviors, intrusion behaviors, etc. are blocked and alerted. Since the web firewall is mainly used to protect the unique intrusion methods of the web, and it is deployed on the front end of the web server, that is, on the link between the external network and the web server, and the internal access route of the enterprise does not need to pass through the web firewall. Therefore, the web firewall It can only defend against illegal access and attacks from the external network of the enterprise, that is, t...

AI Technical Summary

Problems solved by technology

Since the web firewall is mainly used to protect the unique intrusion methods of the web, and it is deployed on the front end of the web server, that is, on the link between the external network and the web server, and the internal access route of the enterprise does not need to pass through the web firewall. Therefore, the web firewall It can only defend against illegal access and attacks from the external network of the enterprise, that is, the Internet, but cannot protect against attacks from the internal network, and cannot fully guarantee the security of the server

Moreover, the current web firewalls are passive universal protection, and each system needs a separate device for protection, which is very expensive

Images