Facilitating ISA/IEC 62443 Compliance with EdgeLock A30

This application note details the use of EdgeLock A30 to assist Original Equipment Manufacturers (OEMs) in achieving compliance with the ISA/IEC 62443-4-2 standard, which addresses cybersecurity for Industrial Automation and Control Systems (IACS). The document outlines the increasing risks associated with cyberattacks in industrial environments and emphasizes the importance of adhering to established standards for security. It provides an overview of the ISA/IEC 62443 standard, including its structure and the four defined security levels that guide the implementation of protective measures. The note further explains how EdgeLock A30's integrated security features can simplify compliance with these requirements, thereby enhancing the security of IoT devices against various cyber threats. Additionally, it includes a lookup table mapping specific ISA/IEC 62443-4-2 requirements to corresponding security primitives, offering a clear framework for OEMs to follow. The document serves as a practical guide for manufacturers seeking to strengthen their cybersecurity posture in line with industry standards.