A tailored course, built for your situation
Operational Cybersecurity for Industrial Control Systems
A tailored roadmap to implement IEC 62443-aligned security in real-world industrial environments
$199 one-time
24-hour access provisioning
30-day money-back guarantee
Hand-built implementation playbook
12 modules. 12 chapters per module. 144 chapters total.
12 modules, each with 12 chapters (144 chapters total), text-based, plus downloadable templates and a hand-built implementation playbook delivered alongside course access.
Trying to enforce cybersecurity standards without disrupting live operations?
The situation this course is for
You're responsible for systems where downtime isn't an option. Legacy protocols, distributed infrastructure, and compliance deadlines create pressure. Generic frameworks don't address the trade-offs you face daily. Implementing IEC 62443 feels abstract until you're buried in exceptions and audit findings.
Who this is for
A control systems lead or engineering manager in a regulated industrial environment, accountable for security compliance without compromising system availability
Who this is not for
Entry-level IT staff, consultants without field experience, or executives seeking high-level overviews
What you walk away with
- Map IEC 62443 requirements to existing control system architectures
- Identify high-risk components using a tiered assessment model
- Build a compliance-aligned segmentation strategy for legacy networks
- Document security cases that satisfy auditors and engineers alike
- Deploy monitoring that detects threats without triggering false alarms
The 12 modules (with all 144 chapters)
Module 1. Understanding IEC 62443 Core Principles
Break down the standard into actionable components. Clarify zones, conduits, and security levels with real deployment examples. Align terminology with operational reality.
12 chapters in this module
- Scope of IEC 62443
- Defining asset boundaries
- Security levels explained
- Zone vs conduit logic
- Risk-based tiering
- Compliance vs certification
- Common misinterpretations
- Integration with ISO 27001
- Asset classification models
- Threat modeling basics
- Control system constraints
- Documentation requirements
Module 2. Assessing Current System Exposure
Evaluate existing infrastructure using a layered approach. Identify unprotected interfaces, undocumented dependencies, and hidden attack paths in control networks.
12 chapters in this module
- Network topology mapping
- Device inventory methods
- Firmware version tracking
- Port and protocol audit
- Unmanaged switch risks
- Wireless link exposure
- Third-party access points
- Remote maintenance risks
- Legacy protocol weaknesses
- Physical access controls
- Change management gaps
- Baseline compliance score
Module 3. Designing Secure Network Zones
Create segmentation strategies that respect operational dependencies. Apply firewall rules, VLANs, and DMZs without disrupting real-time communication.
12 chapters in this module
- Zone boundary definition
- Critical system grouping
- Data flow analysis
- Firewall policy design
- VLAN segmentation logic
- DMZ for external links
- Router ACL configuration
- Inter-zone filtering
- Broadcast domain control
- Time synchronization paths
- Alarm system isolation
- Zone compliance checklist
Module 4. Implementing Device Hardening
Secure PLCs, RTUs, and HMIs against unauthorized access. Apply configuration baselines, disable unused services, and enforce authentication.
12 chapters in this module
- Default credential removal
- Service disable checklist
- Firmware update process
- User role configuration
- Password policy alignment
- SSH vs Telnet use
- Console port protection
- Boot integrity checks
- Logging enablement
- Remote access controls
- Configuration backup
- Hardening validation test
Module 5. Building Secure Communication Paths
Enforce encrypted, authenticated communication across control layers. Adapt TLS, IPsec, and MACsec for deterministic networks.
12 chapters in this module
- Encryption feasibility analysis
- TLS for SCADA links
- IPsec tunnel setup
- MACsec for Ethernet
- Certificate management
- Key rotation schedule
- Latency impact testing
- Fail-open vs fail-closed
- Session timeout rules
- Mutual authentication
- Certificate revocation
- Performance monitoring
Module 6. Developing Access Control Policies
Define who can do what, when, and how. Implement role-based access across engineering, operations, and support teams.
12 chapters in this module
- User role definitions
- Privilege level tiers
- Engineering access rules
- Change approval workflow
- Emergency override process
- Session logging requirements
- Multi-factor enforcement
- Remote access approval
- Vendor access controls
- Time-bound permissions
- Access review cycle
- Audit trail retention
Module 7. Creating Incident Response Plans
Prepare for cyber events without sacrificing system stability. Build response playbooks that integrate with existing operations.
12 chapters in this module
- Incident classification
- Detection thresholds
- Alert escalation paths
- Containment procedures
- Forensic data capture
- System isolation steps
- Communication protocol
- Regulatory reporting
- Recovery validation
- Post-incident review
- Team coordination roles
- Drill scheduling
Module 8. Implementing Continuous Monitoring
Deploy monitoring that detects anomalies without overwhelming operators. Tune alerts for operational relevance and security sensitivity.
12 chapters in this module
- Baseline traffic patterns
- Anomaly detection rules
- SIEM integration
- Log correlation methods
- Event prioritization
- False positive reduction
- Dashboard design
- Alarm fatigue prevention
- Automated alerting
- Daily review process
- Tuning cycle schedule
- Reporting templates
Module 9. Managing Third-Party Risk
Assess vendors, integrators, and service providers against security requirements. Enforce contractual obligations and technical checks.
12 chapters in this module
- Vendor security questionnaire
- Onboarding assessment
- Contractual clauses
- Remote access monitoring
- Patch responsibility
- Audit rights definition
- Change notification rules
- Service level agreements
- Penetration test rights
- Compliance verification
- Exit procedures
- Ongoing oversight
Module 10. Conducting Security Audits
Prepare for internal and external audits with structured evidence collection. Demonstrate compliance without disrupting operations.
12 chapters in this module
- Audit scope definition
- Evidence checklist
- Document organization
- Interview preparation
- Gap identification
- Remediation tracking
- Findings response
- Corrective action plans
- Follow-up schedule
- Compliance dashboards
- Audit communication
- Continuous readiness
Module 11. Maintaining Security Over Time
Sustain security posture through change management, updates, and staff training. Prevent drift from baseline configurations.
12 chapters in this module
- Change control process
- Configuration drift detection
- Patch management cycle
- Firmware validation
- Training schedule
- Knowledge transfer
- Documentation updates
- Lessons learned review
- Process improvement
- Tooling refresh
- Budget planning
- Stakeholder updates
Module 12. Scaling Across Multiple Sites
Extend security practices across geographically distributed systems. Maintain consistency while allowing for local variations.
12 chapters in this module
- Centralized policy design
- Local adaptation rules
- Standard template rollout
- Regional compliance tracking
- Remote site audits
- Bandwidth constraints
- Local support roles
- Incident coordination
- Cross-site drills
- Technology harmonization
- Lessons sharing
- Global oversight
How this maps to your situation
- Implementing security in live production environments
- Aligning engineering and IT security teams
- Meeting compliance deadlines with limited resources
- Managing risk across legacy and modern systems
Before vs. after
Before
Juggling conflicting priorities: uptime, compliance, and security, with no clear path to balance them all.
After
Executing a structured, auditable plan that strengthens security without introducing operational risk.
What's included with your purchase
- 12 modules with 12 chapters each (144 chapters)
- Downloadable templates and worked examples for every module
- Hand-built implementation playbook delivered alongside course access
- 30-day money-back guarantee
Delivery and format
- Course and learning environment access provisioned within 24 hours of purchase
- Hand-built implementation playbook delivered alongside course access
Format: Text-based modules and chapters in the Art of Service learning environment, plus downloadable templates and worked examples for every chapter, plus the hand-built implementation playbook delivered alongside course access.
Time investment: Approximately 3 hours per module, designed for incremental progress alongside regular responsibilities.
If nothing changes
Unaddressed vulnerabilities in control systems increase exposure to disruptions, regulatory penalties, and cascading failures that impact safety and reliability.
How this compares to the alternatives
Unlike generic cybersecurity courses, this program focuses exclusively on industrial control environments and the practical application of IEC 62443 principles where they matter most.
Frequently asked
Why focus on IEC 62443 specifically?
It's the foundational standard for industrial control system security, providing a common framework for risk assessment, design, and compliance.
How is the course structured?
12 modules, each containing 12 chapters (144 chapters total).
Is this relevant for mixed-vendor environments?
Yes, the course emphasizes principles and controls that apply across PLCs, RTUs, HMIs, and network devices from any vendor.
$199 one-time. Approximately 3 hours per module, designed for incremental progress alongside regular responsibilities..
Within 24 hours your account in the learning environment is provisioned and the tailored implementation playbook is delivered alongside it.
30-day money-back guarantee·
144 chapters·
Hand-built playbook included·
Account access within 24 hours