GCSB seal
GCSB
Global Converged Security Board

GCSB Converged Security Framework

The Converged Security Framework

The complete CSF suite in one place: the published standards that set the mandatory rules, the procedures that implement them step by step, and the playbook guidelines that advise on applying them. Issued by the Global Converged Security Board on 13 October 2026.

Framework structure

How the suite fits together

GCSB Converged Security Framework

Issued by the Global Converged Security Board

10 Standards

Mandatory rules, subject to audit

10 Procedures

One mandatory step-by-step procedure per standard

10 Playbooks

One advisory guideline per procedure

Every standard card below links directly to its matching procedure and playbook.

Standards

CSF Standards - the mandatory rules

Strict, objective and subject to audit. Authored by Prof. Dr. Vladimir Bunic and owned by Prof. Dr. Vladimir Bunic and GCSB.

Procedures

Implementation Procedures - the step-by-step instructions

Repeatable, task-oriented and mandatory to follow. Each procedure is derived solely from its published parent standard.

GCSB-PRC-STRAT-001v1.0

Strategic Implementation Procedure for the Converged Security Framework

Step-by-step adoption, scoping, gap assessment, roadmap, evidence, metrics and completion for the Strategic Standard.

Implements GCSB-CSF-STRAT

DOI 10.5281/zenodo.23469400
GCSB-PRC-CSF-001v1.0

Main Implementation Procedure for the Converged Security Framework

The twelve-step implementation of the Main Standard across governance, risk, technology, identity, response, training, vendors and data protection.

Implements GCSB-ST-CSF-001

DOI 10.5281/zenodo.23469402
GCSB-PRC-GLA-001v1.0

Governance Implementation Procedure

Board oversight, CCSO appointment, committee and champions, KPIs, compliance registers and the 18-month governance track.

Implements GCSB-ST-CSF-GLA-001

DOI 10.5281/zenodo.23469406
GCSB-PRC-RMA-001v1.0

Risk Management and Assessment Procedure

Unified risk register, annual assessments, quarterly threat analysis, treatment plans, monitoring and escalation.

Implements GCSB-ST-CSF-RMA-001

DOI 10.5281/zenodo.23469408
GCSB-PRC-TIA-001v1.0

Technology Integration and Architecture Procedure

Architecture records, SIEM/PSIM monitoring, interoperability, zero trust, analytics assurance and the 18-month technology track.

Implements GCSB-ST-CSF-TIA-001

DOI 10.5281/zenodo.23469412
GCSB-PRC-IAM-001v1.0

Identity and Access Management Procedure

Identity architecture, lifecycle control, MFA, privileged access, federation, monitoring and the month-by-month 12-month milestones.

Implements GCSB-ST-CSF-IAM-001

DOI 10.5281/zenodo.23469416
GCSB-PRC-DPP-001v1.0

Data Protection and Privacy Procedure

Inventories, lawful bases, impact assessments, retention, individual rights, transfers and breach notification steps.

Implements GCSB-ST-CSF-DPP-001

DOI 10.5281/zenodo.23469438
GCSB-PRC-IRBC-001v1.0

Incident Response and Business Continuity Procedure

Unified response protocols, escalation, continuity planning with RTO/RPO tiers, exercises and post-incident learning.

Implements GCSB-ST-CSF-IRBC-001

DOI 10.5281/zenodo.23469446
GCSB-PRC-TRA-001v1.0

Training and Awareness Procedure

Cross-functional training, awareness programmes, competency assessment, exercises and the 18-month training track.

Implements GCSB-ST-CSF-TRA-001

DOI 10.5281/zenodo.23469448
GCSB-PRC-CCSO-001v1.0

CCSO Office Establishment Procedure

Establishing and operating the adopter's CCSO office: appointment, authority, governance, risk register, audit and change control.

Implements GCSB-POL-CSF-CCSO-001

DOI 10.5281/zenodo.23469450

Guidelines

Playbook Guidelines - advisory best practice

Extensive playbooks with worked examples, checklists, records to keep and common pitfalls. Advisory, not mandatory - adapt them to your organisation.

GCSB-GDL-STRAT-001v1.0

Strategic Implementation Playbook for the Converged Security Framework

Advisory plays for adopting the Strategic Standard: scoping workshops, gap assessment techniques, roadmap design, evidence habits and metrics.

Playbook for GCSB-PRC-STRAT-001

DOI 10.5281/zenodo.23469452
GCSB-GDL-CSF-001v1.0

Main Implementation Playbook for the Converged Security Framework

Practical plays for the twelve-step Main Standard implementation across governance, risk, technology, identity, response, training, vendors and data protection.

Playbook for GCSB-PRC-CSF-001

DOI 10.5281/zenodo.23469454
GCSB-GDL-GLA-001v1.0

Governance Implementation Playbook

Board reporting templates, committee rhythms, champion networks, KPI design and compliance register habits for the governance standard.

Playbook for GCSB-PRC-GLA-001

DOI 10.5281/zenodo.23469456
GCSB-GDL-RMA-001v1.0

Risk Management and Assessment Playbook

Risk register design, assessment facilitation, treatment planning, monitoring cadences and escalation practice for unified risk management.

Playbook for GCSB-PRC-RMA-001

DOI 10.5281/zenodo.23469458
GCSB-GDL-TIA-001v1.0

Technology Integration and Architecture Playbook

Architecture record keeping, SIEM/PSIM monitoring practice, interoperability, zero trust adoption and analytics assurance.

Playbook for GCSB-PRC-TIA-001

DOI 10.5281/zenodo.23469460
GCSB-GDL-IAM-001v1.0

Identity and Access Management Playbook

Identity lifecycle practice, MFA rollout, privileged access control, federation and monitoring for the identity standard.

Playbook for GCSB-PRC-IAM-001

DOI 10.5281/zenodo.23469464
GCSB-GDL-DPP-001v1.0

Data Protection and Privacy Playbook

Data inventories, lawful bases, impact assessments, retention, individual rights handling, transfers and breach notification practice.

Playbook for GCSB-PRC-DPP-001

DOI 10.5281/zenodo.23469466
GCSB-GDL-IRBC-001v1.0

Incident Response and Business Continuity Playbook

Response protocols, escalation drills, continuity planning with RTO/RPO tiers, exercises and post-incident learning.

Playbook for GCSB-PRC-IRBC-001

DOI 10.5281/zenodo.23469468
GCSB-GDL-TRA-001v1.0

Training and Awareness Playbook

Cross-functional training design, awareness campaigns, competency assessment and exercise planning for the training standard.

Playbook for GCSB-PRC-TRA-001

DOI 10.5281/zenodo.23469470
GCSB-GDL-CCSO-001v1.0

CCSO Office Establishment Playbook

Establishing and running the adopter's CCSO office: appointment, authority, governance, risk register, audit and change control.

Playbook for GCSB-PRC-CCSO-001

DOI 10.5281/zenodo.23469472

Looking for GCSB policies and announcements instead? Visit the Standards page or News & Announcements.