Mingyu operation and maintenance audit and risk control system is a set of "Authentication, Account, Control Authorization, Audit" in one, and supports security monitoring and history of multiple character terminal protocols, file transfer protocols, graphic terminal protocols, and remote application protocols Query, a unified security management and audit product with comprehensive operation and maintenance risk control capabilities. Mainly for the government, finance, large enterprises and other industries, to help customers solve security management issues such as insurance compliance and operation and maintenance.