ISO 27017
Code of practice for cloud-specific security controls
ISO 28000
International standard for supply chain security management systems.
Quick Verdict
ISO 27017 provides cloud-specific security guidance extending ISO 27001 for CSPs and customers, while ISO 28000 establishes a full supply chain security management system. Organizations adopt 27017 for cloud compliance within ISMS; 28000 for resilient supply chains and certification.
ISO 27017
ISO/IEC 27017:2015 Code of practice for cloud controls
Key Features
- Clarifies shared responsibilities between CSPs and CSCs
- Introduces seven cloud-specific CLD controls
- Provides guidance for 37 ISO 27002 controls in cloud
- Addresses multi-tenancy segregation and VM hardening
- Enables customer monitoring of cloud activities
ISO 28000
ISO 28000:2022 Security management systems — Requirements
Key Features
- Risk-based supply chain security management system
- PDCA cycle for continual improvement
- Supplier and third-party governance controls
- Integration with ISO 22301 and 27001
- Incident response and resilience planning
Detailed Analysis
A comprehensive look at the specific requirements, scope, and impact of each standard.
ISO 27017 Details
What It Is
ISO/IEC 27017:2015 is a code of practice providing cloud-specific information security controls based on ISO/IEC 27002. It extends ISO 27001 ISMS with guidance for cloud environments, using a risk-based approach to address shared responsibilities, multi-tenancy, and virtualization risks across IaaS, PaaS, SaaS.
Key Components
- 37 adapted ISO 27002 controls with cloud implementation guidance.
- Seven new CLD controls for segregation, VM hardening, admin ops, monitoring, asset removal.
- Structured around 14 domains like access control, operations security.
- Integrated into ISO 27001 certification via Statement of Applicability.
Why Organizations Use It
- Builds trust via clear CSP-CSC responsibility delineation.
- Supports regulatory alignment (GDPR, CCPA) and procurement demands.
- Mitigates cloud risks like data leakage, misconfigurations.
- Differentiates CSPs, enhances customer confidence globally.
Implementation Overview
- Extend existing ISO 27001 ISMS with cloud risk assessments.
- Implement controls, document SoA, train staff.
- Applies to CSPs/CSCs of all sizes, industries worldwide.
- Audited jointly in 9-12 month ISO 27001 cycles.
ISO 28000 Details
What It Is
ISO 28000:2022 — Security and resilience — Security management systems — Requirements is an international certification standard providing a risk-based framework for establishing, implementing, maintaining, and improving a security management system (SMS) focused on supply chain protection. It uses a PDCA (Plan-Do-Check-Act) cycle aligned with ISO High Level Structure.
Key Components
- Core clauses: context, leadership, planning, support, operation, performance evaluation, improvement.
- Emphasizes risk assessment, controls (physical, personnel, procedural), incident response, supplier governance.
- Built on ISO 31000 risk principles; integrates with ISO 22301, 27001.
- Optional certification via accredited bodies per ISO 28003.
Why Organizations Use It
- Mitigates theft, sabotage, disruptions; reduces insurance costs, enhances trade facilitation.
- Meets contractual/regulatory demands (e.g., C-TPAT equivalents); builds stakeholder trust.
- Provides competitive edge in logistics, manufacturing, pharmaceuticals.
Implementation Overview
- Phased: scoping, gap analysis, risk treatment, deployment, audits.
- Scalable for SMEs to multinationals; cross-industry applicable.
- Involves training, KPIs, continual improvement; certification via Stage 1/2 audits.
Key Differences
| Aspect | ISO 27017 | ISO 28000 |
|---|---|---|
| Scope | Cloud-specific information security controls | Supply chain security management system |
| Industry | Cloud providers and customers, all sectors | Logistics, manufacturing, retail, global |
| Nature | Guidance code extending ISO 27001, voluntary | Management system standard, certifiable |
| Testing | Integrated into ISO 27001 audits | Internal audits, certification body audits |
| Penalties | Loss of ISO 27001 certification | Loss of certification, no legal penalties |
Scope
Industry
Nature
Testing
Penalties
Frequently Asked Questions
Common questions about ISO 27017 and ISO 28000
ISO 27017 FAQ
ISO 28000 FAQ
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