I. Introduction
The electric power monitoring system, grounded in computer and network technologies and supported by communications, data networks, and intelligent devices, primarily serves to oversee and control the process of electricity production and distribution. The system's vulnerabilities and backdoors are susceptible to malicious intrusions, often leading to damages and assaults through computer viruses or malicious code, potentially resulting in the hijacking or compromise of the system. Such incidents pose a significant threat to the safe operation of the power system [1]. Although the security protection of China's electric power monitoring system has been continuously enhanced, shifting from static defense to dynamic control, a comprehensive and multidimensional security protection system, particularly in terms of security protection technology, emergency backup measures, and security management, is still lacking on the power plant side. With the rapid expansion of network scale and ongoing advancement in network integration, the control methods, strategies, and logic governing the network security of electric power monitoring systems are becoming increasingly complex. Consequently, the construction and transformation of an in-depth defense system for energy storage power plant electric power monitoring systems are urgently required [2]–[3].