Risk Assessment

Expert Insights on the Current Situation and Protective Strategies for Industrial Control System Cybersecurity

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Expert Insights on the Current Situation and Protective Strategies for Industrial Control System Cybersecurity

★ Yang Xuezhi, Xiao Wei, Zhao Yangguang, China Software Testing Center Abstract:Industrial control systems are a crucial foundation for the digital transformation of manufacturing and a significant driving force for new industrialization. In recent years, with the rapid development of computer technology, communication technology, and control technology, the traditional control field is undergoing an unprecedented … Read more

Risk Assessment of Ladder Diagrams: A Security Analysis Framework for Industrial Control Systems

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Risk Assessment of Ladder Diagrams: A Security Analysis Framework for Industrial Control Systems

Click the blue text for more exciting information Once again, someone asked me about the safety of ladder diagrams, I really can’t believe it. Every time something goes wrong, they come to me only after the crisis has hit, if they had contacted me earlier, the workshop wouldn’t have had to stop production for three … Read more

Risk Assessment of State Machine Programming: A Safety Analysis Framework for Industrial Control Systems

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Risk Assessment of State Machine Programming: A Safety Analysis Framework for Industrial Control Systems

Click the little blue text to follow! Yesterday, a friend working in industrial motor control complained that their production line frequently experiences inexplicable shutdown issues. Sometimes the motor suddenly reverses, and sometimes the safety door closes abnormally. After investigation, it was found that the problem lay in the state machine programming logic, where some boundary … Read more

Sequential Function Chart Risk Assessment: A Safety Analysis Framework for Industrial Control Systems

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Sequential Function Chart Risk Assessment: A Safety Analysis Framework for Industrial Control Systems

Click the little blue text to follow! Last week, during a safety assessment at an automation factory, I witnessed their equipment experiencing an inexplicable shutdown. The manager looked worried and said, “This is the third time this month, and each shutdown costs us over a hundred thousand.” Where is the problem? After inspection, I found … Read more

Exploring Business Security Automation Penetration Testing Frameworks

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Exploring Business Security Automation Penetration Testing Frameworks

Author / Senior Information Technology Expert at China Postal Savings Bank Software Development Center, Pan Hua China Postal Savings Bank Software Development Center, Wang Qifeng, Li Beichuan, Zhang Guozheng In recent years, with the rapid development of technologies such as artificial intelligence, big data, and cloud computing, emerging technologies have been increasingly integrated with traditional … Read more

Understanding Industrial Control System Security Standards (GB/T 36324-2018)

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Understanding Industrial Control System Security Standards (GB/T 36324-2018)

The security standards for industrial control systems are an important part of the security assurance system for industrial control systems. They play multiple roles in promoting, standardizing, and guiding the security protection work of industrial control systems in various industries. Due to the late overall start of the security protection construction for industrial control systems … Read more

Classification of Information Security Threats in Industrial Control Systems

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Classification of Information Security Threats in Industrial Control Systems

Click on the above “China Information Security” to subscribe ■ China Information Security Evaluation Center / Gao Yang, Zheng Dongji Due to the globally interconnected nature of cyberspace, various cybercrimes targeting individuals and enterprises have surged in recent years, and critical national industrial infrastructure is also facing real threats from hacker organizations, terrorist forces, and … Read more

Network Security Protection for Hydraulic Engineering Control Systems

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1 Network Security Status Analysis of Hydraulic Control Systems The hydraulic engineering industrial control system is widely used in various aspects such as hydrological monitoring, water resource monitoring, soil and water conservation monitoring, water network scheduling, reservoir dam (gate) monitoring, hydropower monitoring, pump station water supply and drainage monitoring, and water quality monitoring. It is … Read more

Thoughts and Practices on Industrial Control System Vulnerability Management

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Thoughts and Practices on Industrial Control System Vulnerability Management

1. Industrial Control Security Vulnerabilities Are a Type of Cybersecurity Vulnerability Currently, there is no exact definition of industrial control security vulnerabilities internationally or domestically, but there are relatively mature research results regarding the definition of cybersecurity vulnerabilities. For example, China’s national standard “Information Security Technology – Network Security Vulnerability Identification and Description Specification” (GB/T … Read more

New Guidelines SPIPP 2.0: Standardized Pressure Injury Prevention Protocol

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New Guidelines SPIPP 2.0: Standardized Pressure Injury Prevention Protocol

Note: The following content abbreviates Pressure Injury as PI. On June 22, 2023, the National Pressure Injury Advisory Panel in the United States released the Standardized Pressure Injury Prevention Protocol version 2.0 (SPIPP 2.0) and welcomes industry peers for reference! The following content is an introduction to the protocol and its main checklist: In the … Read more