Research On Information Security Risk Assessment Of Network Operators

For a long time,most of the research on the assessment of information security risks in China has been in the scope of real economy.However,with the rapid development of e-commerce and Internet,the problem of network information security has become increasingly serious,and the problem of network operators' information security is particularly prominent.This paper conducts research on information security risk assessment of network operators.The main research contents are as follows:1)theoretical research on information security risk assessment.It mainly includes the concept of network operators and demand for information security,information risk sources of network operators,overview of information security risk assessment,information assets,threats and vulnerability assessment,etc.2)establishment of information security risk assessment index system for network operators.The significance,principle and risk identification of system construction are analyzed and studied.3)build an information security risk assessment model for network operators.The hierarchical analysis method is mainly used to build relevant models,and entropy value method,triangular fuzzy method and combined weight method are also used to confirm the weight of relevant risk indicators.4)the information security risk assessment of network operators is analyzed through the example of enterprise A.The risk assessment model of network operators' information security is established through the above research,and the model is verified.