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ISA/IEC 62443 |
Industrial Automation and Control System Security

Strengthen industrial cybersecurity through ISA/IEC 62443 as part of a structured IT Audit approach to improve OT cybersecurity, enhance industrial network security, and support secure industrial operations across critical sectors.

What is ISA/IEC 62443 Certification?

ISA/IEC 62443 is a globally recognized series of international standards designed to secure Industrial Automation and Control Systems (IACS) and Operational Technology (OT) networks against cyber threats. It provides a comprehensive framework for asset owners, system integrators, and product developers.

The framework supports operational technology security across manufacturing, energy, utilities, transportation, and industrial environments while strengthening industrial control system cybersecurity and secure digital transformation initiatives.

Key Assessment Areas

Industrial Cybersecurity Governance Review

Assess cybersecurity governance, policies, procedures, and accountability structures supporting industrial cybersecurity management across OT and industrial operations.

Industrial Control System Security Assessment

Review cybersecurity controls protecting industrial automation environments, connected production systems, and industrial control system operations.

OT and Industrial Network Security Review

Evaluate industrial network security, zoning, segmentation, communication controls, and operational technology security practices across industrial environments.

Cybersecurity Readiness and Risk Assessment

Assess operational risks, cybersecurity maturity, threat exposure, and control effectiveness across industrial and operational technology environments.

ISA/IEC 62443 Assessment Process

Scope and Environment Identification

Define industrial systems, OT environments, industrial assets, operational processes, and cybersecurity requirements included in the assessment scope.

Cybersecurity Control Review

Review policies, procedures, governance practices, and supporting controls through a structured IT audit compliance approach.

Gap Identification and Risk Analysis

Identify cybersecurity gaps, operational vulnerabilities, and improvement areas affecting industrial cybersecurity resilience and operational continuity.

Findings and Improvement Recommendations

Provide practical recommendations to strengthen industrial cybersecurity governance, improve OT cybersecurity readiness, and support more secure industrial operations.

Follow-Up and Improvement Support

Support organizations in strengthening cybersecurity controls, improving operational technology security practices, and maintaining long-term industrial cybersecurity readiness.

Benefits of ISA/IEC 62443

For Your Organization

Improve industrial cybersecurity resilience

Strengthen protection against cyber threats targeting industrial systems, operational technology environments, and connected industrial operations.

Support stronger operational technology security management through structured cybersecurity governance and industrial risk management practices.

Improve industrial network visibility, segmentation, communication security, and operational resilience across industrial environments.

Enable safer automation, digital transformation, Industry 4.0 initiatives, and connected industrial operations through structured cybersecurity practices.

Who Can Benefit from ISA/IEC 62443?

State-Owned Enterprises and Government Institutions improving IT compliance across regulated digital systems, policies, and governance processes

Banks and Financial Institutions strengthening IT compliance audit readiness across technology controls, digital operations, and supervisory expectations

Industrial operators managing complex automation and industrial control system environments requiring stronger industrial control system cybersecurity

Organizations Handling Sensitive Data improving data protection compliance audit readiness and digital governance maturity

Technology providers, system integrators, and industrial operators strengthening operational technology security and industrial network security across industrial operations

Why Choose CBQA Global

Structured ISA/IEC 62443 assessment services

CBQA Global supports organizations in strengthening industrial cybersecurity through a clear and practical assessment approach aligned with ISA/IEC 62443.

Support for cybersecurity readiness and implementation

We help organizations strengthen documentation, governance, operational controls, and cybersecurity readiness aligned with industrial security requirements.

Relevant expertise across industrial sectors

Our approach supports businesses across manufacturing, energy, utilities, chemicals, transportation, and industrial automation environments.

Practical support across cybersecurity improvement stages

CBQA Global supports organizations from assessment and planning through implementation readiness and continual cybersecurity improvement.

Frequently Asked Questions

Find Answers to Your Questions Here

What does ISA/IEC 62443 assess?

The framework evaluates cybersecurity governance, industrial network security, operational technology environments, and industrial control system cybersecurity practices.

Organizations operating industrial automation, manufacturing, energy, utility, transportation, and operational technology environments can benefit from implementation.

The main benefits include stronger industrial cybersecurity, improved industrial network security, enhanced operational resilience, and better protection for industrial systems and OT environments.

Yes. ISA/IEC 62443 complements ISO/IEC 27001 by focusing specifically on OT cybersecurity and industrial control system environments.

CBQA Global supports organizations through structured assessment, implementation guidance, cybersecurity readiness, training, and improvement planning aligned with industrial cybersecurity requirements.

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