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05 The industrial future of Siemens, GE, Bosch and other giants Overview of Industry 4.0 Since the end of the 18th century, human beings have spent more than 200 years to evolve industrial production from the age of steam through the age of electricity and information to the era of Industry 4.0 intelligence. At the…
Security strategy and compliance Security strategy planning: from the enterprise’s own business strategy and IT strategy, planning industrial control security strategy and objectives; Security compliance: According to the industry and region of the enterprise, sort out the corresponding regulatory requirements and track the updates, carry out gap analysis, and rectify the problem discovery to meet…
04 Industrial control system security risks and protection Industrial control system security vulnerability According to the “Information Security technology Network security level protection Basic Requirements” (GB/T 22239-2019), the industrial control system is divided into production management layer, process monitoring layer, field control layer and field equipment layer, involving a variety of components, applications and communication…
In May 2015, the National Institute of Standards and Technology (NIST), at the request of the Federal Information Security Modernization Act, Published the Guide to Industrial Control Systems Security (NIST SP 800-82) for industrial control systems and their components (Supervisory Control and Data Acquisition System SCADA, Distributed control System DCS, Programmable logic controllers (PLCS), as…
3. Network and communication threats Like other industrial control systems, the Guri hydropower plant in Venezuela may also use different communication protocols and media. An example is the ModuleBus communication protocol, which is used to communicate directly with local I/O clusters via plastic fiber optic cables. An attacker can analyze ModuleBus packets, intercept control protocol…
Analysis of power outage in Venezuela In this paper, the power outage in Venezuela is selected for analysis, and its potential causes are analyzed in depth. Event review According to Xinhua News Agency, starting at 5:00 PM on March 7, 2019 (local time), most parts of Venezuela, including the capital Caracas, had a power outage…
Review of major safety incidents in industrial control systems The Stuxnet virus attacked Iran’s nuclear power plant, causing the failure of uranium enrichment facilities Iran In June 2010, the failure of uranium enrichment equipment at Iran’s Bushehr nuclear power plant delayed Iran’s nuclear program. After investigation, it was due to the attack of a new…
According to the tracking and research of Pricewaterhousecoopers China, we found that enterprises lack effective management and technical measures to ensure the safety of industrial control systems, and there are many security risks. Such as: Security vulnerabilities in operating systems; Anti-virus and malware control vulnerabilities; Lack of control over the use of external devices such…
Industrial control system is different from traditional IT system. Compared with IT systems, industrial control systems have the following characteristics: The system has low tolerance for delay and high reliability requirements, and most of them need to work continuously throughout the year. Some industrial control systems still use the old operating system (OS), so the…
01 Typical architecture and status quo of industrial control system Typical architecture of industrial control system The main goal of industrial control system is to realize the logistics control of industrial automation production line, equipment information monitoring and diagnosis processing, its main functions include equipment management, task management, log management, scheduling management, diagnosis management, system…