Network Information Technology Security Risk Assessment Of Bank Of Nanjing

With the rapid development of information technology,many industries have combined their development with the development of information technology.As an important part of financial institutions,China's commercial banks have also applied Internet technology to their own financial services early.The use of information technology has improved the status of commercial banks in economic development,and has also brought corresponding responses to the development of commercial banks.Hidden dangers.In recent years,the frequent occurrence of cyber information technology security risk incidents in commercial banks has severely hindered the development of China's commercial banks.How to solve the problem of cyber information technology security of commercial banks has become one of the major problems in their development.This article first briefly introduces the sources and characteristics of security risks in commercial network information technology.Through investigation,this paper concludes that the security risks of network information technology in commercial banks have the characteristics of concentrated risk generation,high technical content,and sufficient concealment.Commonly used risk assessment methods include qualitative assessment analysis,quantitative assessment analysis,and comprehensive assessment analysis.Among them,the expert method in the qualitative evaluation analysis method,the analytic hierarchy process and the gray evaluation analysis method in the comprehensive evaluation analysis method are mainly introduced.This paper draws on the experience of many scholars in information technology security risk assessment,and points out that the information technology security of China's commercial banks mainly comes from the two aspects of information processes and information technology,increasing the risks of commercial banks in the process of information collection,information use,and information maintenance.The analysis of the factors determines the risk assessment indicators for the security risks of China's commercial banks' network information technology,and the tomographic analysis method is used to determine the weight of each risk assessment indicator,and a corresponding risk indicator assessment system is established.This article quantifies the risk assessment indicators,calculates the specific risk assessment values,and systematically and concretely the risk indicators of commercial banks,making this article more specific in the research of network information technology security risk assessment of commercial banks.Based on the research on traditional risk assessment methods,this paper builds a risk assessment model for commercial banks'network information technology security based on the gray assessment analysis method,and uses this model to conduct risk assessments on X Commercial Bank and Y Commercial Bank,and then validates the assessment model Effectiveness and rationality.