
Description: Why OT security underpins national resilience; how IT and OT differ in stakeholders, priorities, and safety constraints; course artifacts and assessment.
Outcomes: Define OT, ICS, SCADA, DCS; distinguish IT vs OT objectives and constraints.
Description: From Stuxnet to Triton to Colonial Pipeline: what actually happened, why it spread, and how regulators responded.
Outcomes: Explain why safety, reliability, and availability dominate in OT; connect incidents to control priorities.
Aim: core concepts, OT vs IT, roles, process safety linkage.
Description: Nation-state, criminal, insider, and supply-chain threats; MITRE ATT&CK for ICS tactics and techniques.
Outcomes: Identify relevant TTPs; prioritize threats by consequence and likelihood.
Aim: revenue/service impact, legal, ops.
Aim: investor relations, insurance, comms strategy, metrics.
Description: Root causes, propagation paths, and defender mistakes; what would have stopped or contained them.
Outcomes: Extract repeatable lessons for detection, segmentation, and recovery.
Aim: IT/OT interdependence, governance decisions under stress.
Description: PLCs, RTUs, HMIs, sensors, actuators, historians; control loops and fail-safe behavior.
Outcomes: Diagram component roles and data paths across plant and enterprise zones.
Description: Levels L0–L5, zones and conduits, trust boundaries, and traffic expectations.
Outcomes: Map assets to levels; identify where to place controls without breaking operations.
Description: Modbus, DNP3, OPC-UA, Profinet, and serial/IP hybrids; strengths, weaknesses, and security add-ons.
Outcomes: Assess protocol risks; select compensating controls and hardening steps.
Description: Unpatched firmware, insecure-by-default services, flat networks, weak auth, removable media, and physical exposure.
Outcomes: Document OT-specific vulns and translate to risk register entries.
Description: Designing zones, conduits, DMZs, and one-way gateways; firewall placements that respect process needs.
Outcomes: Produce a segmented reference design with justified rule sets.
Description: Jump hosts, vendor access windows, MFA, session recording, and break-glass controls.
Outcomes: Define a traceable, auditable remote access model.
Description: Passive discovery, SPAN/TAPs, packet brokers, and ICS-aware visibility tools.
Outcomes: Build and maintain an accurate asset and comms baseline.
Description: Fences, locks, cabinets, cameras, badge readers, tamper alarms, and access logging as first-line cyber defenses; correlating physical and network alerts.
Outcomes: Design a converged security layer linking PSIM/VMS events to SOC detections and IR playbooks.
Explore how governance, risk management and compliance protect critical infrastructure by linking accountability, risk appetite, and policy to safe, reliable services.
Explore governance, risk, and compliance across aviation, rail, maritime, and road networks, and learn how safety culture, cyber resilience, and real-time measurement drive secure, sustainable transportation.
Translate governance, risk, and compliance into a living system for resilient infrastructure. Build a one-page strategy canvas, a 90-day roadmap, and measurable controls to demonstrate progress.
Align critical infrastructure cybersecurity programs with a structured framework mix: nimble NIST CSF 2.0, ISO 27001, and ISA 62443 to drive governance, risk, and resilience.
Description: Standards family, zones/conduits, security levels, component/system requirements, certification paths.
Outcomes: Align projects to 62443 concepts and target SLs.
Description: Practical safeguards for ICS and energy; differences vs enterprise IT guidance.
Outcomes: Map recommended controls to plant realities and constraints.
Description: Regulatory expectations for resilience, incident reporting, and third-party oversight in OT.
Outcomes: Integrate compliance drivers into technical design choices.
Description: Extending SOC to ICS: log sources, sensors, OT telemetry normalization, and triage workflows.
Outcomes: Define roles, runbooks, and data flows for hybrid IT/OT monitoring.
Description: Deploying Nozomi/Claroty/Dragos and integrating with SIEM; suppression vs safety alarms.
Outcomes: Build correlation rules and prioritization tuned to plant risk.
Description: Safety-first IR: containment without tripping processes; evidence handling when uptime is king.
Outcomes: Tailor IR playbooks; coordinate with operations for safe recovery.
Description: Redundancy, fail-over, degraded modes, and impact tolerances; linking safety cases to cyber.
Outcomes: Define resilience metrics that reflect process safety and availability.
Description: Firmware/config backups, offline media, integrity checks, and restore validation.
Outcomes: Create a tested recovery plan with RTO/RPO suitable for OT.
Description: Table-tops, purple teaming, and simulator/digital-twin rehearsals to de-risk changes.
Outcomes: Schedule realistic exercises and capture lessons learned.
Description: Bridging IT/OT mindsets; empowering operators; human-factors design; clear comms between control room and CISO.
Outcomes: Launch a safety-first training and comms program that embeds secure behaviors without harming uptime.
Description: Combining IEC 62443-3-2, ISO 31000, and bow-tie analysis for consequence-driven risk.
Outcomes: Perform an OT risk assessment and prioritize treatments by process impact.
Description: Qualifying integrators, firmware provenance, SBOMs, maintenance controls, and field-service hygiene.
Outcomes: Implement contractual, verification, and site controls for third parties.
Description: Internal/external audits, maturity models, KPIs/KCIs, and evidence packs.
Outcomes: Build an audit calendar and close findings with measurable improvements.
Description: OT/IoT/5G/edge convergence, micro-segments, and secure onboarding at scale.
Outcomes: Identify new surfaces and apply lightweight, scalable controls.
Description: Benefits vs risks of ML in plants; model drift, spoofed sensors, and governance.
Outcomes: Define governance for ML models tied to safety/performance KPIs.
Description: Crypto-agility planning, secure cloud connectors, and twin-based testing.
Outcomes: Create a forward-looking adaptation plan for the next decade.
This course contains the use of artificial intelligence.
Cyvitrix Learning create and review the curriculum, explanations, examples, and learning design. Human subject matter experts remain responsible for the accuracy, quality, and updates of the educational content.
Secure industrial environments while respecting safety, reliability, availability, engineering constraints, and process continuity. This English ICS/OT cybersecurity course connects industrial architecture with threat analysis, network controls, governance, monitoring, incident response, resilience, risk, audit, and emerging technology.
What you will be able to do
Explain how ICS, SCADA, DCS, PLCs, RTUs, HMIs, historians, and industrial protocols support and expose operational processes.
Analyze OT threats and case-study lessons through safety, reliability, availability, business impact, and attack-path decisions.
Design zones, conduits, DMZs, secure remote access, asset visibility, and coordinated physical and cyber controls.
Relate IEC 62443, NIST SP 800-82, ISO/IEC 27019, NIS2, and DORA concepts to OT security decisions.
Plan OT monitoring, SOC workflows, IDS or SIEM use, safety-first incident response, evidence handling, and recovery.
Develop resilience, backup, restore-validation, exercise, and cyber-safety approaches that respect operational constraints.
Conduct consequence-driven OT risk, vendor oversight, audit, maturity, and measurable improvement activities.
Evaluate IIoT, AI, cloud, quantum, and digital-twin risks when creating a phased OT security roadmap.
Published curriculum
The reconciled published curriculum contains eleven sections, thirty-nine lectures, and one practice test. It begins with Kickoff & Strategic Context and Welcome to the OT & Industrial Cybersecurity Masterclass.
The displayed learning path covers OT threat cases, ICS architecture, the Purdue Model, industrial protocols, vulnerabilities, segmentation, secure remote access, passive asset discovery, physical security, sector GRC, selected standards and regulations, OT SOC capabilities, safety-first incident response, resilience, backup and recovery, exercises, OT risk, supply-chain oversight, audit, maturity, IIoT, AI, cloud, quantum, and digital twins.
How the learning path develops
Start with the difference between enterprise IT and operational technology, then connect threat consequences with architecture and control decisions. Progress through zones and conduits, remote access, visibility, governance, framework context, detection, response, resilience, audit, and emerging technology. The goal is to explain why a control fits the process, what evidence it should produce, and how it affects safety and uptime.
How to study effectively
Choose one real or realistic facility and list its assets, processes, dependencies, safety constraints, trust boundaries, and owners.
For each lecture, record the threat or failure addressed, the proposed control, expected evidence, operational impact, owner, and residual risk.
Draw a simple architecture showing levels, zones, conduits, remote-access paths, monitoring points, and critical dependencies.
Use the case studies and testing or simulation lecture to explain why one defensive decision is safer and more practical than another.
Use the practice test to identify weak concepts, then revisit the relevant lecture and explain the reasoning in your own words.
Ask a precise question in the course Q&A when an architecture, risk, framework, monitoring, or response decision needs clarification.
Framework and regulatory context
Published lectures reference IEC 62443, NIST SP 800-82, ISO/IEC 27019, NIST CSF, ISO 27001, NIS2, DORA, and related risk methods. The presence of a standard, framework, or regulation in a lecture title or description does not prove complete implementation guidance, complete control mapping, or compliance. Select the applicable publications, roles, editions, jurisdiction, and sector requirements for your environment.
Independent course and safe application
This is independent professional education. It does not grant a certification, guarantee compliance or employment, replace engineering or process-safety review, or authorize changes to live industrial systems. Test controls only in an authorized environment and move changes into operations through approved safety, engineering, security, and change-management processes.
Updates and official sources
Cyvitrix Learning actively reviews and updates this course when verified changes in official standards, framework editions, guidance, regulations, or releases affect its scope. Official publications and competent authorities remain authoritative. Course updates may follow an external change, so always verify the version and requirements that apply to your environment.
The standards, frameworks, regulations, and product names are used for identification. This course is not affiliated with, sponsored by, endorsed by, or approved by NIST, IEC, ISO, the European Union, or any vendor.