CSI Trustmark for Organisational Converged Security Readiness

Purpose

The CSI Trustmark certifies that an organisation has implemented a standards-aligned, enterprise-wide converged security posture in full compliance with ST-CSF.001 Converged Security Framework requirements, using CSI Product-Oriented Endorsed solutions, and demonstrating strategic maturity across the 12 mandatory implementation domains defined in the standard. It affirms comprehensive alignment with ST-CSF.001 Converged Security Framework (September 2025) and all supporting technical standards including ST-CSF.TIA.001 Technology Integration and Architecture, ST-CSF.IRBC.001 Incident Response and Business Continuity Framework, ST-CSF.TRA.001 Training and Awareness, and CSI Product-Oriented Endorsement & Readiness Framework within a unified strategic framework that addresses hybrid risks, systemic risks, and cascading risks through validated, market-ready converged security solutions and organisational resilience capabilities.

Framework Alignment

This Trustmark reflects the comprehensive integration of Converged Security Framework Strategic Standards with CSI Product-Oriented Endorsed solutions validated across 22 capability domains and 5 evaluation dimensions, including ST-CSF.001 Converged Security Framework (September 2025), ST-CSF.TIA.001 Technology Integration Architecture (October 2025), ST-CSF.IRBC.001 Incident Response and Business Continuity Framework (October 2025), ST-CSF.TRA.001 Training and Awareness (October 2025), and CSI Product-Oriented Endorsement & Readiness Framework (September 2025), including:

Governance & Leadership

• ST-CSF.001 Governance and Leadership Compliance: Board-level oversight for converged security implementation, Chief Converged Security Officer (CCSO) appointment with cross-domain authority, cross-functional governance committees with monthly meetings, convergence champions in each business unit, and unified KPIs monitored across all security domains.
• Converged security governance structure integrating all security domains.
• Monthly security governance committees with cross-domain representation.
• Standardised security communication protocols and centralised coordination.

Risk Management & Resilience

• ST-CSF.001 Risk Management and Assessment Implementation: Unified risk register covering cybersecurity, physical security, and operational technology risks with interdependency identification, annual risk assessments using ISO 31000:2018 methodologies addressing hybrid/systemic/cascading risks, quarterly threat landscape analysis, and IT/OT convergence risk assessments.
• Strategic Risk Management Integration: Unified approach addressing hybrid risks (threats exploiting vulnerabilities across physical and digital domains), systemic risks (interconnected system failures), and cascading risks (sequential failures propagating through organisational dependencies).
• Integrated risk registers covering cyber, physical, and operational domains.
• Hybrid/systemic/cascading risk analysis.
• Business continuity and crisis response alignment with ISO 22301.

Compliance & Standards Integration

• ST-CSF.001 Standards Integration and Compliance Achievement: Integrated management system aligned with ISO 31000:2018 (Risk Management), ISO 27001:2022 (Information Security Management), and ISO 22301:2019 (Business Continuity Management), with compliance frameworks mapped to sector-specific requirements (NIS2, DORA, PCI DSS, GDPR).
• Standards Harmonisation Excellence: Systematic alignment of ISO 31000:2018 (Risk Management), ISO 27001:2022 (Information Security), ISO 22301:2019 (Business Continuity), European standards (EN 50131, EN 50518, GDPR, NIS2, DORA), and international frameworks (NIST, CIS Controls).
• Harmonised policy frameworks and audit readiness.

Technology & Architecture

• ST-CSF.001 Technology Integration and Architecture Deployment: Unified SIEM/PSIM platforms with integrated monitoring across all security domains, Zero Trust Architecture implementation across IT and OT environments, and AI/ML capabilities for predictive threat analysis and automated response coordination.
• Unified Platform Integration: Deployed SIEM/PSIM platforms with minimum 75% integration coverage and bidirectional data sharing.
• Cross-Domain Integration: Technical interoperability between cybersecurity and physical security systems with real-time correlation.
• Zero Trust Architecture: Continuous verification across IT, OT, and physical environments with micro-segmentation and policy enforcement.
• AI/ML-Enabled Security Operations: Predictive threat analysis with minimum 6 months training datasets and automated response coordination.
• SIEM System Requirements: Comprehensive data aggregation from network security devices, endpoint protection, identity management, and application security tools.
• PSIM Platform Requirements: Consolidated management of access control systems, video surveillance networks, intrusion detection, and environmental monitoring.
• Open Architecture Security Systems: Vendor-neutral, modular, and scalable security architectures enabling interoperability, future-proofing, and advanced integration capabilities across all security domains.
• IT/OT Convergence Excellence: Strategic integration of Information Technology and Operational Technology environments with unified governance, coordinated risk management, and comprehensive security protocols.

Identity & Access Management (IAM)

• ST-CSF.001 Identity and Access Management Integration: Unified IAM systems covering physical access control, IT system access, and OT system access through single identity provider, MFA enforcement across all privileged access, RBAC implementation with segregation of duties, and dynamic risk-based authentication considering threat intelligence from all security domains.
• Role-based access control (RBAC) and adaptive authentication.
• Continuous access evaluation and privilege governance.

Incident Response & Continuity

• ST-CSF.001 Incident Response and Business Continuity Implementation: Unified incident response protocols covering cyber incidents, physical security breaches, and operational technology disruptions with coordinated response teams, automatic notification mechanisms, and business continuity plans addressing multi-domain scenarios with defined RTO/RPO objectives.
• Cross-Domain Incident Response Integration: Unified command and control structures linking incident response and business continuity teams with ST-CSF.TIA.001 platform integration.
• Advanced Response Technology: AI/ML-enabled predictive threat analysis, VR/AR immersive training environments, and automated response coordination.
• Recovery Time and Point Objectives: Critical Processes (4 hours RTO, 1 hour RPO), Essential Processes (24 hours RTO, 4 hours RPO), Important Processes (72 hours RTO, 24 hours RPO).

Training & Culture

• ST-CSF.001 Training and Awareness Programme Deployment: Cross-functional security training for all personnel covering cybersecurity, physical security, and operational technology awareness, specialised training for security personnel on converged threat scenarios, regular tabletop exercises testing multi-domain security incidents, and competency requirements with certification for all security-related roles.
• Cross-Functional Security Training Programmes: Integrated training across cybersecurity, physical security, and operational technology domains with ≥95% personnel completion coverage.
• Security Awareness Programmes: Comprehensive threat recognition training addressing hybrid, systemic, and cascading risks with minimum 95% completion rates.
• Specialised Security Personnel Training: Advanced competency development for converged threat scenarios, ST-CSF.TIA.001 platform operations, and multi-domain incident response.
• Tabletop Exercises and Simulation Drills: Regular multi-domain security incident validation with Class 1-3 incident scenarios and ≥90% exercise success rates.
• Competency Requirements and Certification: Role-based competency frameworks with continuous assessment, professional development pathways, and minimum 85% assessment pass rates.
• Technology Integration Training: ST-CSF.TIA.001 platform competency including SIEM/PSIM operations, Zero Trust Architecture, AI/ML threat detection, and cross-domain integration protocols.

Vendor & Third-Party Management

• ST-CSF.001 Vendor and Third-Party Management: All security vendors demonstrating converged security capability across multiple domains, third-party risk assessments evaluating vendor practices for cybersecurity, physical security, and OT security simultaneously, vendor contracts with converged security requirements, and annual supply chain risk assessments.
• Multi-domain vendor capability assessment and risk evaluation.
• Supply chain risk assessments incorporating cyber and physical security.

Data Protection & Privacy Integration

• ST-CSF.001 Data Protection and Privacy Requirements: Unified data classification systems across all security domains, privacy impact assessments considering cross-domain data flows, consistent data retention policies, uniform encryption standards with centralised key management, and cross-domain data governance frameworks.
• Unified data classification and protection across all security domains.
• Cross-domain privacy impact assessments and data governance.
• Centralised encryption standards and key management systems.
• Ethical Security Frameworks: Balanced approach to security and privacy with comprehensive ethical considerations, transparent data governance, and stakeholder trust maintenance.

Compliance Reporting and Documentation

• ST-CSF.001 Compliance Reporting and Documentation: Comprehensive documentation for all converged security implementations, quarterly compliance reports to Enterprise Risk Management Committee, centralised audit trails across domains, quantifiable resilience metrics, and real-time KPI dashboards with automated alerting.

Exception Management and Deviations

• ST-CSF.001 Exception Management and Deviations: Formal documentation of deviations with CCSO approval, temporary exceptions not exceeding 12 months unless approved by Enterprise Risk Management Committee, and quarterly exception reviews with progress reporting.

Certification Process

Organisations are assessed for full ST-CSF.001 compliance across all 12 mandatory implementation domains through a comprehensive, multi-phase strategic evaluation process aligned with the Converged Security Framework requirements and CSI Product-Oriented Endorsement & Readiness Framework:

1. Pre-Certification Review
   • Integrated Framework Assessment: Comprehensive evaluation covering organisational strategic standards implementation AND deployment of CSI Product-Oriented Endorsed solutions across 22 capability domains with validation of interoperability, compliance readiness, deployment maturity, user experience, and innovation & intelligence dimensions.
   • Submission of governance, risk, and compliance documentation.
2. Technical Validation
   • Product-Organisational Alignment Audit: Multi-disciplinary evaluation covering strategic implementation effectiveness AND technical validation of deployed CSI Endorsed products with assessment of systems integration capabilities, compliance mapping accuracy, and deployment maturity achievement across live operational environments.
   • Holistic Performance and Product Validation: Assessment of strategic risk management effectiveness using validated CSI Endorsed solutions with measurement of organisational adaptability, product interoperability performance, stakeholder engagement success through product-enabled capabilities, and continuous improvement culture supported by market-ready converged security technologies.
3. Scoring & Endorsement
   • Weighted scoring across twelve mandatory domains: governance, risk management, compliance integration, technology architecture, IAM, incident response, training, organisational structure, vendor management, data protection, compliance reporting, and exception management.
   • Minimum threshold required for Trustmark issuance.
   • Issuance of digital badge, certificate, and registry listing.
4. Ongoing Recognition
   • Validity period of 24 months.
   • Revalidation required for renewal.
   • Optional advisory support and benchmarking.

Technical & Performance Requirements

CSI Product-Oriented Integration Validation

Deployment and operational validation of CSI Endorsed products across Strategic Governance (risk dashboards, compliance mapping), Technical Architecture (modular design, Zero Trust/SASE compatibility), Operational Capability (incident response automation, SOC integration), and Systems Integration (SIEM, PSIM, IAM orchestration).

22 Domain Capability Demonstration

Comprehensive validation across all CSI Product-Oriented capability domains including Zero Trust Architecture (policy enforcement, continuous validation), Identity & Access Management (RBAC, MFA, federation), Physical Security (CCTV, access control, PSIM integration), and Intelligence capabilities (OSINT/HUMINT feeds, threat analytics).

5 Evaluation Dimension Excellence

Technical validation of Interoperability (seamless platform integration with minimum 75% coverage), Compliance Readiness (EN standards, ISO frameworks, EU directives alignment), Deployment Maturity (proven field performance with 99.9% uptime SLA), User Experience (multilingual interfaces, role-based access), and Innovation & Intelligence (AI/ML integration, predictive analytics).

Product Certification Level Achievement

Validation of deployment of CSI Endorsed products meeting Platinum (90-100 points), Gold (80-89 points), or Standard (70-79 points) certification levels with demonstrated technical interoperability, regulatory compliance, deployment maturity, and advanced automation capabilities.

Market-Ready Solution Integration

Implementation of commercially available, enterprise-grade converged security solutions that have undergone rigorous CSI credentialing including 3-month proof of concept deployment, performance metrics collection, stakeholder validation, and continuous monitoring capabilities.

Implementation Timeline Requirements

Organisations must demonstrate compliance with ST-CSF.TIA.001 implementation phases:

• Phase 1 (Months 1-3): Assessment and Planning including baseline security maturity assessment, identification of security silos, converged security roadmap development, CCSO appointment, and KPI definition.
• Phase 2 (Months 4-8): Technology Integration including unified SIEM/PSIM deployment, Zero Trust Architecture foundations, IAM system integration, and AI/ML threat detection deployment.
• Phases 3-4 (Months 6-12): Process Integration and Operational Excellence including unified incident response procedures, cross-domain risk assessment, integrated training, continuous monitoring, and compliance validation.

Incident Response Performance Requirements

• Training Completion Rates: ≥95% personnel completion of cross-functional security training.
• Competency Assessment Achievement: ≥85% pass rates on role-based competency assessments.
• Technology Integration Proficiency: ≥90% competency scores in ST-CSF.TIA.001 platform operations.
• Exercise Performance Excellence: ≥90% success rates in tabletop exercises and simulation drills.

Benefits of CSI Trustmark

• Demonstrates full ST-CSF.001 Converged Security Framework compliance across all 12 mandatory implementation domains.
• Validates enterprise-wide convergence maturity and a unified risk management approach addressing hybrid, systemic, and cascading risks.
• Enhances regulatory and stakeholder confidence.
• Supports strategic procurement and partnership readiness.
• Enables access to CSI's advisory ecosystem and improvement pathways.
• Provides competitive differentiation through demonstrated unified risk management maturity.
• Facilitates regulatory compliance across multiple frameworks (NIS2, DORA, GDPR) with reduced audit complexity.
• Enables enhanced threat detection capabilities and cross-domain situational awareness.
• Supports business resilience against hybrid, systemic, and cascading security incidents.
• Achieves ST-CSF.001 governance excellence through board-level oversight, CCSO appointment, and unified KPI monitoring.
• Demonstrates ST-CSF.001 risk management maturity through a unified risk register and advanced risk assessment capabilities.
• Validates ST-CSF.001 technology integration excellence through unified SIEM/PSIM platforms, Zero Trust Architecture, and AI/ML capabilities.
• Confirms ST-CSF.001 operational readiness through unified incident response, cross-functional training, and converged governance.
• Enables predictive security operations through AI/ML-enabled threat detection and automated response.
• Provides business continuity excellence with defined RTO/RPO achievement and cascading failure prevention.
• Demonstrates regulatory leadership across EU cybersecurity directives.
• Provides comprehensive competency development and professional development leadership.
• Demonstrates strategic framework excellence and standards harmonisation leadership.
• Enables adaptive strategic positioning and stakeholder engagement excellence.
• Validates product-oriented security excellence through deployment of CSI Endorsed solutions.
• Demonstrates market-ready solution integration through validated commercial products.
• Enables innovation & intelligence leadership through AI/ML-enabled solutions.

Certification Validity and Maintenance

Certification Validity

• Certification Period: 24 months with ongoing compliance monitoring.
• Annual Self-Assessment: Required documentation of continued platform performance and integration effectiveness.
• Quarterly Reporting: Key performance indicators including system availability, integration coverage, and response metrics.
• Technology Updates: Notification requirements for material changes to integrated architecture within 30 days.

Incident Response and Business Continuity Maintenance

• Response Team Readiness: Monthly cross-domain training exercises with performance validation.
• Recovery Testing: Quarterly RTO/RPO validation across all critical processes.
• Regulatory Reporting: Compliance tracking for EU directives (GDPR, NIS2, DORA).
• Technology Evolution: Integration updates for emerging AI/ML, VR/AR, and quantum-safe preparation.

Training and Awareness Programme Maintenance

• Competency Monitoring: Real-time competency tracking with automated gap identification.
• Exercise Programme Validation: Monthly cross-domain training exercises with scenario-based assessment.
• Technology Training Evolution: Continuous ST-CSF.TIA.001 platform training updates.
• Professional Development Advancement: Annual competency reassessment with advanced certification pathways.

Strategic Framework Evolution and Continuous Improvement

• Strategic Risk Landscape Monitoring: Continuous assessment of hybrid, systemic, and cascading risk evolution.
• Standards Evolution Tracking: Active monitoring of international, European, and sector-specific standards.
• Emerging Technology Integration: Systematic evaluation and integration of AI, quantum-safe cryptography, etc.
• Organisational Resilience Enhancement: Continuous measurement and improvement of resilience metrics.

Annex A: CSI Certification Tiers & Process

Choose the certification tier that matches your organization's maturity level and requirements. All tiers provide comprehensive security validation with varying levels of depth and support.

CSI Certification Framework

Pre-Certification Track (10 Core Domains)

Essential domains for organizations beginning their security maturity journey: Strategic Governance, Technical Architecture, Operational Capability, Credentialing Assurance, Zero Trust Architecture, Identity Access Management, Strategy Risk Management, Leadership Governance, IT Platforms Infrastructure, Physical Security.

Standard Certification Track (22 Total Domains)

Complete CSI framework including all core domains plus 12 additional domains for market-ready solutions, such as: Vendor Management, Legal Compliance, Human Resources, Education Training, Operations Resilience, Audit Assurance, Systems Integration, and more.

Evaluation Process

Our certification process uses a weighted scoring system. Products must score at least 60% overall to achieve certification. The evaluation dimensions are:

• Security (25%): Encryption, authentication, vulnerability management.
• Performance (20%): Response time, throughput, resource utilization.
• Reliability (20%): Fault tolerance, recoverability, availability.
• Usability (15%): User interface, accessibility, documentation.
• Compatibility (15%): Interoperability, standards compliance, API integration.
• Maintainability (5%): Modularity, reusability, testability.

Annex B: CSI Certification Investment

Transparent pricing based on assessment performance. A non-refundable €1,500 Initial Application Fee is required for all tiers to begin the assessment. The certification award fee is due upon successful certification for a 3-year validity period.

Why Invest in CSI Trustmark?

Achieve a proven return on investment with measurable business benefits.