enisa-工业4.0网络安全_挑战与建议（英文）-2019.10-13页_1mb

Industry 4.0 Cybersecurity: Challenges & Recommendations Summary

Core Content

The ENISA report focuses on identifying and addressing cybersecurity challenges in the context of Industry 4.0 and Smart Manufacturing. It outlines key issues related to people, processes, and technologies, and provides high-level recommendations aimed at stakeholders to ensure secure adoption of Industry 4.0 innovations.

Main Challenges

1. People: Lack of IT/OT Security Expertise and Awareness

• Challenge: Insufficient knowledge and awareness of IoT and Industry 4.0 security among personnel, especially those in OT and IT roles.
• Key Issues:
  • Employees often lack cross-functional knowledge in IT and OT security.
  • Limited training programs on Industry 4.0 security, which are not always industry-specific or cost-effective.
  • Security is not often considered a strategic priority by top management due to unclear business benefits.

2. Processes: Poorly Defined Liability and Fragmented Standards

• Challenge: Unclear liability frameworks for cybersecurity incidents in the Industry 4.0 supply chain.
• Key Issues:
  • Legal and contractual provisions for liability are not well-defined, leading to ambiguity in responsibility.
  • There is a lack of comprehensive and harmonized security standards across the Industry 4.0 ecosystem.

3. Processes: Complexity of Supply Chain Management

• Challenge: Increased complexity in managing supply chains due to the integration of IoT and Industry 4.0 technologies.
• Key Issues:
  • Supply chains are more dynamic and interdependent, increasing the risk of cascading security issues.
  • Diverse regulatory environments across supply chain actors complicate security enforcement and risk management.

4. Technology: Interoperability Issues

• Challenge: Incompatibility between devices, platforms, and frameworks used in Industry 4.0 and legacy systems.
• Key Issues:
  • Proprietary protocols and lack of common security frameworks hinder secure integration.
  • Ensuring a common baseline of security across diverse systems and protocols is difficult.

Key Recommendations

1. Promote Cross-Functional Knowledge on IT and OT Security

• Target Stakeholders: Industry 4.0 operators, security experts, academia, and R&D bodies.
• Recommendations:
  • Encourage knowledge exchange between IT and OT experts.
  • Develop industry-specific cybersecurity training programs.
  • Introduce cybersecurity education at schools and universities.
  • Organize induction courses for OT and IT personnel to raise awareness of security and safety concepts.

2. Foster Economic and Administrative Incentives for Industry 4.0 Security

• Target Stakeholders: Industry 4.0 operators, regulators, and policymakers.
• Recommendations:
  • Establish administrative structures for top-level management to engage with cybersecurity experts.
  • Create funding schemes for SMEs and other entities to support secure transitions.
  • Promote cyber-insurance policies to manage residual risks.
  • Develop a stable and homogeneous legal environment for cybersecurity.
  • Encourage the creation of certification schemes and public-private partnerships.

3. Clarify Liability Among Industry 4.0 Actors

• Target Stakeholders: Industry 4.0 operators, manufacturers, and legal authorities.
• Recommendations:
  • Address liability issues through European and national legislation.
  • Adjust procurement contracts and SLAs to include cybersecurity requirements.
  • Raise awareness of end-users and consumers regarding their rights.
  • Specify legal obligations for Industry 4.0 operators in terms of liability.

4. Harmonize Efforts on Industry 4.0 Security Standards

• Target Stakeholders: Standardisation community, industry bodies, and policymakers.
• Recommendations:
  • Launch standardization activities covering the entire spectrum of Industry 4.0 security.
  • Conduct analyses of current standards to identify gaps and overlaps.
  • Promote multi-stakeholder dialogues to ensure consensus in standard development.
  • Develop mapping schemes between existing standards to enhance interoperability and adoption.

5. Secure Supply Chain Management Processes

• Target Stakeholders: Industry 4.0 operators, suppliers, and procurement teams.
• Recommendations:
  • Conduct regular risk assessments of supply chain components.
  • Define and periodically review trust levels with suppliers.
  • Use trust models instead of only technical controls.
  • Ensure secure software development lifecycle for Industry 4.0 products.

6. Establish Industry 4.0 Baselines for Security Interoperability

• Target Stakeholders: Industry 4.0 operators, developers, and standardisation bodies.
• Recommendations:
  • Encourage the use of interoperability frameworks that support a common security language.
  • Identify specific security levels between supply chain partners.
  • Promote open and accessible interoperability laboratories and testbeds for security.

Conclusion

The ENISA report underscores the need for a holistic and collaborative approach to Industry 4.0 cybersecurity. It highlights the importance of enhancing people's knowledge, aligning processes with clear liability and security standards, and ensuring secure interoperability across technologies. The recommendations aim to support secure innovation, improve resilience, and foster trust across the entire Industry 4.0 ecosystem.