Manufacturing

Convergence Creates Risk — and Opportunity

The push toward smart manufacturing, Industry 4.0, and connected factory environments has fundamentally changed the cybersecurity equation for manufacturers. Industrial control systems, programmable logic controllers, and robotic equipment that once operated in isolation are now networked — often connected to corporate IT systems and cloud analytics platforms. That connectivity unlocks real operational value: better visibility, faster response, more efficient production. But it also creates attack surfaces that manufacturers have historically never had to defend. A cyberattack that reaches the OT environment can halt production lines, damage physical equipment, disrupt supply chains, and — in the worst cases — create safety hazards for workers on the floor.

Novacoast’s manufacturing security practice addresses the full IT/OT convergence challenge. Our work in this sector spans discrete manufacturing, process manufacturing, defense industrial base suppliers, and food and beverage production. We bring both the IT security depth of a 25-year-old cybersecurity firm and the OT-specific expertise of a practice built under leadership from a former CISA industrial security specialist. That combination is rare in the market — and it is exactly what manufacturers navigating convergence require.

OT Security for the Plant Floor

Novacoast’s manufacturing engagements begin with asset discovery — a comprehensive mapping of every device in the OT environment, from engineering workstations and HMIs to PLCs, sensors, and actuators. Many manufacturers are surprised by the scope of what they find. Once the environment is mapped, we conduct risk assessments aligned to IEC 62443 and NIST SP 800-82, identifying the specific vulnerabilities and configuration weaknesses that represent the greatest risk to production continuity and safety. From there, our engineering teams design and implement segmentation architectures, industrial DMZs, and OT-native monitoring solutions that provide detection capability without introducing latency or instability into production networks.

For defense industrial base manufacturers subject to CMMC requirements, Novacoast provides the full range of advisory and implementation services needed to achieve and maintain the appropriate CMMC level. Our teams understand how to scope the CMMC boundary, implement NIST 800-171 controls in manufacturing IT environments, and build the System Security Plans and Plans of Action that assessors require. We have also helped manufacturers navigate the intersection of CMMC requirements with the OT environments that support defense production — an area where many compliance programs fall short.

Protecting IP and Supply Chain Integrity

Manufacturers hold extraordinarily valuable intellectual property — design files, process formulas, production specifications, and proprietary technology that competitors and nation-state actors actively seek to steal. Novacoast’s data loss prevention and insider threat programs help manufacturers protect this IP at every layer, from email and endpoint controls to cloud storage monitoring. We also help manufacturers address supply chain cybersecurity risk — assessing the security postures of component suppliers, software vendors, and logistics partners whose systems connect to or interact with your manufacturing environment. In a sector where a single supply chain compromise can disrupt production across multiple facilities, that risk management discipline is increasingly essential.