IT Security
ICS/SCADA Security Essentials for Critical Infrastructure
This practical course helps professionals master ICS and SCADA security fundamentals for critical infrastructure, control systems, remote access, and monitoring. The program connects key concepts, real use cases, risks, tools, and operational decisions so participants can apply the learning in their work environment. It can be tailored to the organization’s sector, internal systems, participant maturity, and performance objectives.
Objectives
- Understand the concepts, challenges, and use cases related to ICS and SCADA security fundamentals for critical infrastructure, control systems, remote access, and monitoring.
- Identify the data, systems, processes, and stakeholders required for effective implementation.
- Assess risks, limitations, governance requirements, and practical control points.
- Use methods, tools, and templates to structure analysis and decision-making.
- Translate learning into action plans, recommendations, and measurable improvement opportunities.
- Adapt the approach to the operating context, team maturity, and business objectives.
Target audience
- Cybersecurity and IT security professionals
- SOC analysts, infrastructure teams, and operations teams
- Risk, audit, compliance, and governance professionals
- System, network, cloud, and OT administrators
- IT managers responsible for security posture
Program outline
A clear structure for the learning journey.
Program outline
Outline points are grouped in one designed block instead of being treated as separate module cards.
Module 1: ICS/SCADA Architecture, Assets, Protocols, and Safety Constraints
Foundation for ICS/SCADA Architecture, Assets, Protocols, and Safety Constraints: application, analysis, and review points linked to the module
Terminology and decisions in ICS/SCADA Architecture, Assets, Protocols, and Safety Constraints: application, analysis, and review points linked to the module
Inputs required for ICS/SCADA Architecture, Assets, Protocols, and Safety Constraints: application, analysis, and review points linked to the module
Typical mistakes around ICS/SCADA Architecture, Assets, Protocols, and Safety Constraints: applied exercise and practical decision from a realistic scenario
Module 2: Purdue Model, Zones, Conduits, and Critical System Exposure
Current-state mapping for Purdue Model, Zones, Conduits, and Critical System Exposure: application, analysis, and review points linked to the module
Examples and scenarios involving Purdue Model, Zones, Conduits, and Critical System Exposure: application, analysis, and review points linked to the module
Diagnostic questions about Purdue Model, Zones, Conduits, and Critical System Exposure: application, analysis, and review points linked to the module
Evidence produced through Purdue Model, Zones, Conduits, and Critical System Exposure: applied exercise and practical decision from a realistic scenario
Module 3: Industrial Threats, Remote Access Risk, and Vendor Connectivity
Design considerations for Industrial Threats, Remote Access Risk, and Vendor Connectivity: application, analysis, and review points linked to the module
Roles and responsibilities in Industrial Threats, Remote Access Risk, and Vendor Connectivity: application, analysis, and review points linked to the module
Exceptions and constraints affecting Industrial Threats, Remote Access Risk, and Vendor Connectivity: application, analysis, and review points linked to the module
Quality checks for Industrial Threats, Remote Access Risk, and Vendor Connectivity: applied exercise and practical decision from a realistic scenario
Module 4: Secure Architecture, Segmentation, Firewalls, and Jump Servers
Operating model for Secure Architecture, Segmentation, Firewalls, and Jump Servers: application, analysis, and review points linked to the module
Tools and workflow steps in Secure Architecture, Segmentation, Firewalls, and Jump Servers: application, analysis, and review points linked to the module
Handoffs and approvals around Secure Architecture, Segmentation, Firewalls, and Jump Servers: application, analysis, and review points linked to the module
Escalation points in Secure Architecture, Segmentation, Firewalls, and Jump Servers: applied exercise and practical decision from a realistic scenario
Module 5: Monitoring OT Traffic, Anomaly Detection, and Alert Handling
Performance measures for Monitoring OT Traffic, Anomaly Detection, and Alert Handling: application, analysis, and review points linked to the module
Review routines after Monitoring OT Traffic, Anomaly Detection, and Alert Handling: application, analysis, and review points linked to the module
Improvement actions for Monitoring OT Traffic, Anomaly Detection, and Alert Handling: application, analysis, and review points linked to the module
Sustaining discipline around Monitoring OT Traffic, Anomaly Detection, and Alert Handling: applied exercise and practical decision from a realistic scenario
Module 6: Patch, Backup, Change Control, and Maintenance Windows in OT
Advanced scenarios in Patch, Backup, Change Control, and Maintenance Windows in OT: application, analysis, and review points linked to the module
Failure patterns seen in Patch, Backup, Change Control, and Maintenance Windows in OT: application, analysis, and review points linked to the module
Coordination challenges during Patch, Backup, Change Control, and Maintenance Windows in OT: application, analysis, and review points linked to the module
Recovery actions for Patch, Backup, Change Control, and Maintenance Windows in OT: applied exercise and practical decision from a realistic scenario
Module 7: Incident Response for Control Systems and Operational Continuity
Governance requirements for Incident Response for Control Systems and Operational Continuity: application, analysis, and review points linked to the module
Data quality checks in Incident Response for Control Systems and Operational Continuity: application, analysis, and review points linked to the module
Risk controls related to Incident Response for Control Systems and Operational Continuity: application, analysis, and review points linked to the module
Value measures for Incident Response for Control Systems and Operational Continuity: applied exercise and practical decision from a realistic scenario
Module 8: ICS/SCADA Security Assessment Workshop
Implementation planning for ICS/SCADA Security Assessment Workshop: application, analysis, and review points linked to the module
Readiness questions before ICS/SCADA Security Assessment Workshop: application, analysis, and review points linked to the module
Pilot design for ICS/SCADA Security Assessment Workshop: application, analysis, and review points linked to the module
Lessons learned after ICS/SCADA Security Assessment Workshop: applied exercise and practical decision from a realistic scenario
Materials provided
- ○ Slides used during the sessions
- ○ Group activities and practical exercises
- ○ Worksheets, checklists, and templates
- ○ Case studies relevant to the course
- ○ 4D Certificate of Completion issued by 4D Training & Consultancy
- ○ Post-course support for technical queries and guidance
Training Options
Programs can be delivered in-house, online, or in a blended format depending on your team's schedule, location, and learning objectives. When an external certificate or exam is included, certification rules and fees remain under the relevant awarding body's policies, while 4D provides the training and preparation support.
Why choose 4D
4D Training & Consultancy designs technical and professional programs around the client’s operating reality. The course can be adapted to sector requirements, internal systems, team capability, practical use cases, and the level of depth required by the audience.
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