Complying with IEC62443 Framework for Product Security

This document is a guide that outlines the IEC 62443 framework, which is designed for securing Industrial Automation and Control Systems (IACS). It provides a structured approach to cybersecurity, covering risk assessment, system design, implementation, and maintenance across various industries. The guide emphasizes the importance of two key sections: IEC 62443-4-1, which focuses on the product security lifecycle during development, and IEC 62443-4-2, which specifies security requirements for embedded components. The document details the critical sections relevant to product security, including threat modeling and security level definitions. It also discusses how the Product Security Platform aids teams in managing security requirements, ensuring secure implementation, and tracking vulnerabilities throughout the product lifecycle. The guide concludes by highlighting the necessity of complying with IEC 62443 to maintain operational uptime and mitigate product security threats.