Industrial Control Systems Security: ISA 62443-2-1:2009 | UpGuard

This document provides an overview of the ISA-62443 series, with a focus on ISA-62443-2-1:2009, describing assessment areas for securing Industrial Automation and Control Systems (IACS): security and privacy programs, infrastructure security (network, servers, clients, logging, asset management), physical and data center security, and application security (vulnerability management, authentication, SDLC, third-party dependencies); it also highlights UpGuard's automated questionnaire capabilities to support assessment and vendor risk workflows.