Procurement of Industrial Process Control Systems by Biao Wang: Is Integration Difficult?
In recent years, industrial process control systems have become an essential component in shaping the backbone of modern industrial operations. The implementation of such systems, especially in sectors like manufacturing and energy production, is linked to increased operational efficiencies and productivity. However, the complexity of integrating these systems raises questions about the technical challenges and the need for careful procurement practices. This article will explore the intricacies of procuring industrial process control systems, focusing on whether integration is indeed difficult.
Challenges in Procuring Industrial Process Control Systems
When acquiring industrial process control systems, one of the primary concerns is the seamless integration with existing infrastructure. Biao Wang, a key figure in industrial automation, emphasizes that this integration can be a significant roadblock due to diverse hardware and software standards. A report by McKinsey & Company noted that as of 2025, the integration of control systems with legacy equipment may face challenges due to outdated protocols and proprietary technologies (McKinsey & Company, 2025).

Furthermore, according to a study by PwC, common integration challenges include differences in system architectures, hardware interfaces, and communication protocols (PwC, 2025). These issues can lead to delays in project timelines and increased costs, making the procurement process both risky and complex.
Security Threats Analysis
The inherent complexity of industrial process control systems also introduces significant security risks. As industry 4.0 technologies advance, the exposure to cyber threats increases. The deployment of IoT devices within these systems can create vulnerabilities. For instance, a study by the SANS institute highlighted that in 2025, 70% of industrial control systems experienced some form of cyberattack, primarily targeting deficiencies in authentication mechanisms (SANS Institute, 2025).
Moreover, the lack of robust security measures can lead to potential disruptions in supply chains, financial losses, and, critically, safety hazards. The recent with cybersecurity experts at the National Institute of Standards and Technology (NIST) underscored that the security of these systems is not only about protection from external breaches but also about ensuring reliable performance under all circumstances.

Designing a Robust Protection Scheme
To mitigate these risks, a meticulous approach to designing a robust protection scheme is essential. The first step involves conducting a comprehensive security assessment of the current infrastructure. This assessment should identify existing vulnerabilities and compliance gaps, ensuring that the procurement process aligns with best practices.
One effective strategy is to adopt a layered security approach. This involves embedding multiple layers of security measures, such as firewalls, intrusion detection systems (IDS), and network segmentation. Additionally, implementing strong identity and access management (IAM) policies can prevent unauthorized access to critical systems.
Regular security updates and patches are also crucial. Industrial control systems must be kept up-to-date with the latest security protocols to protect against evolving threats. Furthermore, conducting periodic security audits and penetration testing can help in identifying and addressing potential weaknesses.

Validating Security Posture
Once the protection scheme is designed, the next step is to validate its effectiveness through security validation. This process involves simulating real-world attack scenarios to test the resilience of the system against cyber threats. A series of tests should be conducted, including penetration testing, vulnerability assessments, and risk analysis.
For instance, the Common Vulnerability Scoring System (CVSS) can be used to evaluate the severity of discovered vulnerabilities. This standard helps in prioritizing remediation efforts and ensures that critical weaknesses are addressed promptly.
Security Case Studies
Real-world examples can provide valuable insights into the importance of robust security measures in industrial process control systems. In 2025, a major manufacturing firm faced significant operational disruptions due to a cyberattack on their network. However, due to a well-implemented security strategy and a quick response, the firm was able to minimize downtime and resume normal operations within a week. This case study highlights the necessity of a proactive approach to security in industrial settings.
Another example involves a utility company that integrated its control systems with IoT devices. By adopting a multi-layered security approach, the company was able to ensure the smooth integration and secure operation of these devices, even in the face of advanced persistent threats.
In conclusion, while the procurement and integration of industrial process control systems pose significant challenges, a pragmatic and proactive approach to security can mitigate these risks. By following best practices and leveraging the latest security technologies, organizations can ensure the reliable and secure operation of these critical systems.