The EU Cyber Resilience Act (CRA) will introduce mandatory cybersecurity requirements for products with digital elements entering the European market, creating major implications for increasingly connected and digitalized machine tools. This article explains CRA requirements for secure-by-design, secure-by-default, vulnerability management, secure updates, and lifecycle security. It also examines how IEC 62443 can help machine tool builders translate regulatory obligations into practical engineering processes and product security controls. In addition, the article highlights EN 40000 as a future harmonized standard pathway for CRA compliance, urging companies to prepare through product architecture mapping, SBOM management, vulnerability handling, and technical documentation to strengthen export competitiveness.
The EU Cyber Resilience Act (CRA) will introduce mandatory cybersecurity requirements for products with digital elements, covering secure design, secure default settings, vulnerability management, secure updates, and product lifecycle management. As machine tools become increasingly smart and connected, components such as CNC controllers, PLCs, industrial computers, gateways, and cloud services may fall within the CRA’s scope. This article outlines the key requirements of the CRA and analyzes the roles of IEC 62443 and the emerging EN 40000 series in compliance planning, helping machine tool manufacturers prepare cybersecurity strategies for access to the European market.
Since 2016, government initiatives promoting “Smart Machinery” and “Smart Manufacturing” have accelerated the adoption of AI, IoT, and 5G technologies. This transformation aligns with global manufacturing trends toward “high-mix, low-volume, and mass customization.” While flexibility and intelligence bring unprecedented productivity gains, they also expose valuable digital assets and production equipment to the risks of full connectivity. Taiwan, positioned at the frontline of global cyber warfare, has become a hotspot for hacker attacks. Cybersecurity must advance in parallel to ensure the resilience of our industrial champions.
