Network Attack Detection and Defense Mechanisms in Smart Grid

DOI: https://doi.org/10.62517/jike.202504104

Author(s)

Haobo Liang*, Yingxiong Leng, Jinman Luo, Jie Chen, Xiaoji Guo

Affiliation(s)

Dongguan Power Supply Bureau, Guangdong Power Grid Corporation, Dongguan, China *Corresponding Author.

Abstract

With the wide application of renewable energy, smart grid gradually becomes the core of power system. However, the network security problem of smart grid is increasingly prominent, facing a variety of network attack threats. This paper discusses the types and detection methods of network attacks in smart grid, analyzes the main security threats at present, and puts forward the corresponding defense mechanism. Through the evaluation of existing detection technologies, combined with the challenges of new attack and defense technologies, this paper aims to provide effective protection for the safe operation of smart grids and promote sustainable development in the future energy field.

Keywords

Smart Grid; Network Attacks; Detection Methods; Defense Mechanisms; Security

References

[1]Zou Hong. Research on smart grid information security defense system architecture and key technologies. Network Security Technology and Application, 2020, (01):113-115. [2]MA Liya, GUO Jianfeng, WANG Zhe, et al. Analysis of security protection technology in smart grid scheduling control system. Integrated Circuit Applications, 2023, 40(08):260-261. [3]Wu Tao. Exploration of smart grid data security protection. Light Industry Science and Technology,2024,40(03):95-97. [4]YANG Guanghong, LU Anyang, AN Liwei. A review of research on security state estimation of infophysical systems under cyber attack. Control and Decision Making, 2023, 38(08):2093-2105. [5]Liu Wanchao. Research on Risk Analysis and Insurance Design of Power System Cyber Attack. University of International Business and Economics, 2020. [6]Tang Yi, Chen Qian, Li, Mengya. et al. A review of research on cyber-attacks in power information-physical fusion system environment. Power System Automation, 2016, 40(17):59-69. [7]Cui Keqing. Research on security control problems of information physical system under complex cyber attack environment. Lanzhou University of Technology, 2023. [8]Liu Jidong. Modeling and risk assessment of power grid infophysical system based on cyber attack. North China Electric Power University (Beijing), 2024. [9]Ge Hui. Research on security control method of information physical fusion system under cyber attack. Nanjing University of Posts and Telecommunications, 2018. [10]Cheng Pengzhi. Research on the prevention of network attack in intelligent substation. North China Electric Power University, 2019.