The Design And Implementation Of Network Security Situational Awareness System

Network security situation can aware network security-related index information which the deployment of a large number of related equipment through an internal WAN environment.The main device is a safety sensors which can able to collect a lot of information on the relevant parameters of the network's security status monitoring,monitoring of these indicators by collecting information,and the information related to the classification.It is possible to threats to network security matters relevant factors and make judgments,the relevant personnel to develop appropriate responses to these threats and various parameters which can influence factors.Network security situational awareness is to predict and evaluate the primary means of network security situation,which perceived by network security situation can get comprehensive indicator of network security posture,and thus realize the network security situation evaluation.In the background which rapid development,of information technology.how to design a visual network security situation awareness information systems has become the primary means of network security situational awareness,through the development of systems to automate network security situational awareness,thus achieving network security monitoring and control.In order to better assess and predict the network situation,this paper analysis and design network security situational awareness system to achieve a visualization system network security situational awareness by visualization technology.Firstly,this paper analysis the theory that network security situation awareness and visualization;Secondly,analysis the network security situational awareness system requirements which based on the network security situational awareness needs of information system to design this system,the text analysis of the previous use of relevant technology to achieve the visual development of network security situation awareness information systems;finally,in order to ensure the system effectiveness and stability of network security situational awareness system was tested by the test found that the effectiveness of this system has a high.