Lead SCADA Security Manager case studies
Lead SCADA Security Manager · Put your knowledge to work in context.
The Lead SCADA Security Manager credential sits within the SCADA training area that PECB lists under its Cybersecurity portfolio, alongside related programmes such as ISA/IEC 62443, Cybersecurity Management, and ISO/IEC 27033. This page is an independent study resource built for candidates preparing for that exam; it is not affiliated with, endorsed by, or operated by PECB, and it does not reproduce any official courseware or question bank. The profile suits security and operations professionals who expect to lead SCADA and industrial control system protection work: managers accountable for OT security programmes, engineers moving into leadership, consultants advising critical-infrastructure operators, and auditors assessing industrial environments. Because the exam blueprint published here is split evenly across five domains - SCADA Security, Cybersecurity Management, Information Security, Governance Risk and Compliance, and Continuity Resilience and Recovery - preparation should be broad rather than narrowly technical. The Lead SCADA Security Manager case studies are 5 cases and about 3,519 words.
1Firmware Rollout Across 120 Substations Without an OT Test Lab
You are the lead SCADA security manager for an electric distribution utility. A vendor has disclosed a vulnerability in the communications module firmware of the RTUs at 120 substations.
713 words, about 4 min2Modbus Write from an Engineering Workstation at 02:14
A tier-1 water utility serves 400,000 people. At 02:14, a Modbus write (function code 6) from engineering workstation ENG-WS-04 changes a chlorine dosing PLC setpoint from 1.2 to 2.8 mg/L.
710 words, about 4 min3Domain Admin Credential on a Shared OT Jump Host
A manufacturing plant runs SAP MES and a DMZ. During a penetration test, testers find a domain admin service account, svc OTbackup, logged into a shared jump host OT-JUMP-01.
712 words, about 4 min4Board Risk Acceptance for an Unpatchable HMI
A midstream pipeline operator runs 38 HMI stations on Windows 10 LTSC 2019. The OEM states the HMI stack is validated only at its current patch level and will not support further patching for 14 months.
674 words, about 3 min5Ransomware at a Food Plant: Restore the Historian or the Line?
A food and beverage plant has two production lines. Ransomware encrypts corporate IT and the MES.
710 words, about 4 min