Research On Security Audit Of Wireless Remote Meter Reading System Of HY Company

Wireless remote meter reading is a specific organization of energy industry production,which plays a vital role in the safe production and stable operation of industrial systems.At present,information systems are applied to all walks of life,and enterprises are increasingly dependent on them.The development of the wireless remote meter reading system has brought security risks to the meter reading industry,which has brought huge economic benefits to the meter reading industry.Because security auditing is an important part of information security protection,the meter reading system not only evaluates whether the internal control related to system security is sound and effective through a security audit but also can find out the existence of the security management and control of meter reading system.Although security auditing is an essential guarantee for maintaining information system security,traditional security audit methods and procedures are not fully applicable to the information system security risk requirements of the meter reading industry,such as HY's copying of water meters,electricity meters,gas meters,and heat meters.In the table system,there are security problems such as meter reading data and control instructions being tampered with,retransmitted,illegally controlled,and remotely passed in the table,but the traditional security auditing method cannot provide reliable security.Therefore,building a safety auditing framework for the meter reading system can make up for the shortcomings of China's security audit research and become a hot issue that needs to be solved in an innovative society.This paper analyzes the status quo of domestic and international research on security auditing of meter reading system,and the theory and method of security auditing.Based on the existing security problems in HY Company's meter reading system,it is based on Control Objectives for Information and related Technology(COBIT)standard.The characteristics of the table system security risk,the construction of the meter reading system security audit process,and provide supporting measures and recommendations for the meter reading system security audit.The security audit process designed in this paper can not only effectively control the risks of all aspects of the meter reading system,but also effectively protect the information security capability and security management level of the meter reading system,and improve the intellectual management level of the meter reading industry.