ISA/IEC 62443 Lead Implementer case studies
ISA/IEC 62443 Lead Implementer · Put your knowledge to work in context.
The PECB ISA/IEC 62443 Lead Implementer is a five-day training course plus certification exam aimed at people who will plan, implement, manage, monitor and maintain an industrial automation and control systems (IACS) security program aligned with the ISA/IEC 62443 series. The course is intended for managers, engineers and consultants building IACS security competence, professionals already responsible for IACS security activities who want a deeper grasp of the standards, security practitioners and risk managers applying industrial controls and assessing maturity, and career changers seeking a full methodology. The ISA/IEC 62443 Lead Implementer case studies are 5 cases and about 3,300 words.
1Municipal Water Utility: Shared Remote Zone Proposal
A mid-sized municipal water utility operates a 120 MLD treatment plant, 14 remote pumping stations, and 9 reservoirs. The SCADA master at the plant polls RTUs over licensed UHF radio and 4G VPN links.
713 words, about 4 min2Sterile Injectables Plant: Patching a Validated DCS
A sterile injectables plant runs a validated DCS and MES in a facility built in 2004. The DCS vendor requires a persistent VPN for alarm troubleshooting; the VPN terminates on an engineering workstation that also has internet access for email.
668 words, about 3 min3Gas Compressor Stations: Internet-Reachable SIS Modems
A gas transmission operator runs 12 compressor stations, each with a SIL 3 safety instrumented system (SIS) and a process control system. A central SCADA in Houston polls station RTUs.
637 words, about 3 min4Automotive Assembly Plant: Contractor Laptop and Wireless Cells
An automotive assembly plant has 480 robots in 12 welding cells, controlled by PLCs and scheduled by a MES. Engineering uses a shared 'celladmin' account whose password is posted in each cell.
630 words, about 3 min5Distribution Substations: IEC 61850 and Vendor Firmware Updates
An electric distribution utility operates 87 substations with IEC 61850 protection relays, station gateways and a central SCADA/EMS. Substation LANs are flat and connect protection relays, the station HMI and a maintenance laptop port.
652 words, about 3 min