Industrial Control Systems (ICS) & OT Cybersecurity (IEC 62443) Training by Tonex
Securing industrial control systems and operational technology environments is no longer optional—it is a critical necessity. This course delivers comprehensive knowledge of ICS and OT security aligned with the IEC 62443 framework, equipping participants with strategies to defend vital infrastructure. Beyond industrial resilience, the training highlights how vulnerabilities in ICS can directly impact cybersecurity, exposing enterprises to threats that compromise safety, continuity, and data integrity. Participants gain actionable expertise to identify risks, mitigate attacks, and strengthen compliance measures in sectors such as energy, transportation, water systems, and manufacturing.
Learning Objectives:
- Understand fundamentals of ICS and OT security
- Explore IEC 62443 standards for industrial cybersecurity
- Apply risk management strategies to safeguard operations
- Identify threats, vulnerabilities, and mitigation techniques
- Strengthen compliance and governance across OT systems
- Gain practical knowledge to enhance cybersecurity resilience
Audience:
- ICS/OT Engineers
- IT Security Managers
- Compliance Officers
- Critical Infrastructure Specialists
- Risk and Governance Professionals
- Cybersecurity Professionals
Course Modules:
Module 1: ICS & OT Fundamentals
- Introduction to industrial control environments
- Core differences between IT and OT networks
- ICS architecture layers and functions
- Common protocols and communication flows
- Legacy system challenges in OT security
- Integration with enterprise IT systems
Module 2: Threats and Vulnerabilities
- Typical attack vectors in OT systems
- Insider threats and human factors
- Supply chain security considerations
- Malware and ransomware impacts on ICS
- Vulnerability analysis techniques
- Lessons learned from real-world incidents
Module 3: IEC 62443 Standards
- Structure and framework overview
- Security levels and maturity models
- Component, system, and organizational requirements
- Mapping IEC 62443 to existing policies
- Alignment with NIST and ISO standards
- Roadmap for compliance adoption
Module 4: Risk Assessment and Management
- Identifying critical assets in ICS environments
- Conducting risk assessments in OT networks
- Safety vs. security trade-offs
- Developing risk mitigation plans
- Continuous monitoring approaches
- Incident likelihood and impact evaluation
Module 5: Security Controls and Architecture
- Network segmentation and zoning concepts
- Role-based access control (RBAC)
- Encryption methods for industrial systems
- Secure configuration and hardening practices
- Patch management strategies in OT
- Intrusion detection and prevention solutions
Module 6: Incident Response and Recovery
- Developing OT incident response plans
- Detection and containment in ICS networks
- Coordination with IT security teams
- Recovery strategies for critical operations
- Forensic analysis in industrial environments
- Building resilience and future readiness
Join Tonex’s ICS & OT Cybersecurity (IEC 62443) Training to strengthen your expertise in protecting critical infrastructure. Gain the skills to identify, prevent, and respond to evolving cyber threats in industrial environments. Enroll today to secure the future of your organization’s operations.