CCISA – Certified Critical Infrastructure Security Assessor Certification Program by Tonex

CCISA Certified Critical Infrastructure Security Assessor prepares professionals to evaluate and protect power, water, transportation, telecom, healthcare, and other essential services. The program blends process understanding, engineering perspectives, and security principles so participants can see how failures propagate across complex systems. Emphasis is placed on how cybersecurity for operational technology and connected enterprise environments directly affects safety, reliability, and continuity of service.
Participants learn to identify weak points in governance, architecture, and operations, then turn findings into practical remediation roadmaps. By the end of the program, attendees are ready to perform structured assessments, communicate risk to both technical and executive stakeholders, and support long term resilience for critical infrastructure owners and operators.
Learning Objectives
- Understand how critical infrastructure sectors operate and depend on each other
- Recognize major threat types, failure modes, and their potential impacts
- Apply structured assessment frameworks to evaluate control strength and residual risk
- Analyze evidence from OT, ICS, and network environments to support defensible conclusions
- Translate technical observations into business relevant findings and priorities
- Explain how cybersecurity weaknesses in critical infrastructure can affect safety, reliability, and public trust
Audience
- Critical infrastructure engineers and architects
- OT and ICS security specialists
- Network and systems engineers
- Risk, compliance, and audit professionals
- Cybersecurity Professionals
- Government and regulatory agency staff
- Consultants supporting essential service providers
Program Modules
Module 1: Foundations of Critical Infrastructure Security
- Critical infrastructure sector overview
- Essential services interdependency mapping
- Threat actors and attack motives
- Safety reliability continuity concepts
- Governance policy and risk appetite
- Case examples of major disruptions
Module 2: Risk and Threat Modeling for Operations
- Asset and process identification
- Critical function and choke point analysis
- Hazard and threat scenario building
- Likelihood and impact estimation methods
- Risk register and prioritization techniques
- Linking risks to control objectives
Module 3: OT and ICS Security Assessment Techniques
- OT and ICS architecture basics
- Network zoning and segmentation review
- Protocols and traffic behavior analysis
- Remote access and vendor connectivity checks
- Protective relays and safety system considerations
- Evidence collection during field walkthroughs
Module 4: IT OT Convergence and Network Evaluation
- Enterprise to plant connectivity mapping
- Boundary and demilitarized zone design
- Identity and access management review
- Monitoring logging and alerting practices
- Backup recovery and continuity capabilities
- Third party and supply chain exposure
Module 5: Compliance Validation and Control Effectiveness
- Mapping controls to standards and regulations
- Policy and procedure implementation review
- Technical control coverage and depth
- Human factors and training effectiveness
- Metrics for control performance tracking
- Documentation of gaps and deviations
Module 6: Reporting, Remediation, and Assurance Planning
- Structuring findings for different audiences
- Prioritizing remediation based on risk
- Defining short term and long term actions
- Roadmap development for security maturity
- Assurance testing and follow up reviews
- Building ongoing assessment capability in house
Exam Domains
- Critical Infrastructure Security Principles and Context
- Regulatory Standards and Compliance Assessment
- OT and ICS Cybersecurity Risk Management
- Network, System, and Architectural Weakness Analysis
- Incident Response, Recovery, and Resilience Planning
- Governance, Metrics, and Program Improvement
Course Delivery
The course is delivered through a combination of expert led lectures, interactive discussions, and guided group exercises focused on real critical infrastructure scenarios. Instructors draw on experience from energy, transportation, water, healthcare, and communications sectors to connect theory with practice. Participants gain access to curated online resources, including readings, case studies, and structured worksheets that can be reused within their organizations. Each session emphasizes practical decision making so attendees can confidently apply assessment methods to their own environments.
Assessment and Certification
Participants are evaluated through quizzes, short written assignments, and an integrated assessment project that reflects a realistic critical infrastructure environment. Performance is measured on grasp of concepts, quality of risk analysis, and clarity of recommendations. Upon successful completion of all requirements and the final evaluation, participants receive the CCISA Certified Critical Infrastructure Security Assessor Certification from Tonex, demonstrating their capability to plan and execute structured security assessments for essential services.
Question Types
- Multiple Choice Questions MCQs
- Scenario based Questions
Passing Criteria
To pass the CCISA Certified Critical Infrastructure Security Assessor Certification exam, candidates must achieve a score of 70% or higher.
Strengthen the security and resilience of the essential services society relies on every day by becoming a CCISA certified professional with Tonex. Enroll now to deepen your expertise in critical infrastructure assessment and elevate your impact on cybersecurity, safety, and continuity of operations.