Secure Operational Technology Solutions for SCG Chemicals

This technical report details the collaboration between NTT DATA and SCG Chemicals to enhance operational technology (OT) security within the manufacturing sector. The document outlines the customized network and cloud solutions developed to meet SCG Chemicals' compliance goals, specifically adhering to the IEC-62443 guidelines for cybersecurity in industrial control systems. The report explains the multi-layered security architecture implemented, which includes advanced firewall and antivirus solutions, ensuring both physical and cybersecurity at SCG's manufacturing plants. Additionally, it describes the transition of core applications to the cloud using Microsoft Azure, aimed at centralizing corporate applications and improving productivity. The outcomes highlight the enhanced integrity and availability of production systems, the minimization of risks associated with confidential information, and the overall secure foundation established for SCG Chemicals' operations and local communities. This report serves as a comprehensive account of the strategies and technologies utilized to secure SCG Chemicals' operational environment.