Originally posted on automatedbuildings.com.
Cyber Harmony: A Holistic Approach to Cybersecurity
Cyber Harmony is a collaborative framework that ensures all stakeholders involved in a project—engineers, integrators, owners, end-users, and more—are aligned in their understanding and implementation of cybersecurity practices.
Key Principles:
- Importance: With the increasing complexity and interconnectedness of IT (Information Technology) and OT (Operational Technology) systems, a harmonized approach to cybersecurity is vital to protect project integrity and data.
- Goal: Embed cybersecurity best practices into every aspect of hardware and software solutions, from initial specifications to final coordination drawings.
- Roles and Responsibilities: Clearly define the roles and responsibilities of each stakeholder in maintaining a secure environment. This includes engineers, integrators, owners, and IT professionals.
- Layered Approach: Combine technology (e.g., encryption, firewalls) with human elements (e.g., training, awareness) for a robust defense.
- Early Engagement: Engage IT professionals early in the project lifecycle to ensure seamless integration of network and security requirements.
- Owner’s Project Requirements (OPR): Develop a comprehensive OPR document that outlines the owner’s cybersecurity expectations and guides the project’s security measures.
Implementation Phases:
- Initial Discussions: Understand the owner’s vision and specific requirements for cybersecurity integration.
- Design: Incorporate cybersecurity measures into the design of both hardware and software solutions.
- Commissioning: Ensure that all security settings are accurate and systems are updated before deployment.
- Ongoing Monitoring: Regularly audit networks, update software, and conduct security drills to identify and address vulnerabilities.
Challenges and Considerations:
- Cloud Adoption: While beneficial, cloud migration requires careful planning, leadership buy-in, and addressing security concerns.
- Data Encryption: Implement strong encryption at all levels to protect sensitive information.
- Unauthorized Access: Employ a multi-layered approach, including firewalls, VPNs, and user access controls.
- Backup and Recovery: Establish a dedicated team and process for regular backups and disaster recovery.
- Compliance: Adhere to industry standards (e.g., ISO 27001) and regulations (e.g., SEC) to ensure compliance and maintain a secure network.
Recommendations:
- Consider VPN routers and cellular modems to enhance security and connectivity.
- Evaluate both combined appliances and separate components to determine the best fit for the system.
- Prioritize regular network audits and security updates.
- Integrate information technology asset management (ITAM) to track and manage IT assets effectively.
- Foster collaboration between different departments to address cybersecurity challenges collectively.
