scholarly journals A vulnerability scanning scheme based on attack graph for smart grid industrial control system

2021 ◽  
Vol 645 ◽  
pp. 012060
Author(s):  
Kai Xu ◽  
Xiangqun Wang ◽  
Hao Xu ◽  
Ning Dong ◽  
Meng Han ◽  
...  
Keyword(s):  
Control System ◽  
Smart Grid ◽  
Industrial Control System ◽  
Industrial Control ◽  
Attack Graph ◽  
Scanning Scheme

A Novel Framework for Industrial Control System Malicious Code Analysis

2013 ◽  
Vol 765-767 ◽  
pp. 1936-1942
Author(s):  
Chun Lei Wang ◽  
Qing Miao ◽  
Lan Fang ◽  
Yi Qi Dai
Keyword(s):  
Control System ◽  
Graph Model ◽  
Malicious Code ◽  
Security Threats ◽  
Industrial Control System ◽  
Industrial Control ◽  
Code Analysis ◽  
Attack Graph ◽  
The Hierarchical Structure ◽  
Runtime Information

industrial Control System (ICS) performs the tasks of supervisory control and data acquisition of critical infrastructures. With the widely application of computer and network techniques, ICS suffers serious security threats, and malicious codes are one of the most serious security problems. However, there is absent of analysis methods specific for ICS malicious code behaviors in current times. In this paper, a framework for ICS malicious code analysis is presented. Firstly, the ICS attack graph model is established based upon the hierarchical structure of industrial control system and the suffered security threats, which formalizes the attack process of ICS malicious code. Secondly, the runtime information of ICS malicious code is detected and collected for analyzing and assessing the attack behaviors and the resulted impacts. Finally, the ICS simulation environment for malicious code analysis is constructed based upon the framework and the experimental analysis of ICS malicious code is performed which preliminary validates the effectiveness of the proposed framework.

Research of Smart Gird Functional Safety Certification

2012 ◽  
Vol 263-266 ◽  
pp. 3168-3173
Author(s):  
Xiu Li Huang ◽  
Tao Zhang ◽  
Yuan Yuan Ma ◽  
Yu Fei Wang ◽  
Ye Hua
Keyword(s):  
Control System ◽  
Smart Grid ◽  
Control Systems ◽  
Evaluation Process ◽  
Functional Safety ◽  
Industrial Control System ◽  
Industrial Control ◽  
Industrial Control Systems ◽  
Security Issues ◽  
Safety Certification

With the increasing number of attacks against industrial control systems, functions security issues of the smart grid industrial control system gradually become the focus of research in the field of smart grid. This paper introduced smart grid industrial control systems threats which faced and incidents firstly, and analyzed the current situation of the functional safety certification, including certification bodies, certification tools and certification classes; Then, researched the smart grid industrial control system functional safety certification, gave the content of the smart grid industrial control system functional safety certification, and made the design of its hardware evaluation process; Finally, we discuss the research status of functional safety certification, and pointed out the problems that the smart grid industrial control system functional safety faces.

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