Integration of Claroty CTD and Aruba ClearPass

This technical report outlines the integration of Claroty Continuous Threat Detection (CTD) and Aruba ClearPass, focusing on the challenges posed by the increasing connectivity of Cyber-Physical Systems (CPS) in industrial environments. The document details how this integration enhances security by providing unified visibility and security policy controls across operational technology (OT) and information technology (IT) environments. It explains the process of achieving comprehensive device integration, which involves identifying and establishing baselines for all devices within the OT environment and integrating this data with existing IT device information. The report further describes the implementation of user permission and authorization policies based on insights gained from CTD, ensuring compliance with security principles such as Least Privilege and Zero Trust. By extending IT security measures to the OT environment, organizations can reduce risks associated with unauthorized access and improve overall security governance.