An Information Security Situation Analysis Model of Intelligent Electric Grid based on Large Data

With the development of the electric power enterprise, the security of information and communication has been pay more attention than before. In recent years, the information security event aiming at the electric system has occur frequently. The infiltration technology and attack methods has been diversification and more purpose, persistent and complicated. It is urgent affairs to promote the ability of security situation analysis, perception and early warning. On the basis of the network flow collection and analysis system, this paper has realized automatic behavior analysis for the existing three-level network, information security equipment, basic soft and so ware and hardware, recognized the source of security problems, located the security threats accurately to improve the information security defense ability.