IEC 62443 (International Electrotechnical Commission standard for cybersecurity)

IEC 62443 is an international standard that provides guidelines for securing industrial automation and control systems, such as those used in manufacturing, energy, and infrastructure. It helps organizations protect their systems from cyber threats by establishing best practices for designing, implementing, and maintaining cybersecurity measures. The standard covers risk management, network security, access control, and system reliability, ensuring these critical systems operate safely and securely. Its goal is to reduce vulnerabilities, prevent cyberattacks, and ensure continuity of industrial processes in an increasingly connected world.