What is ISO 27001?
ISO/IEC 27001 is the international standard for information security management. It provides a framework for establishing, implementing, maintaining, and continually improving an Information Security Management System (ISMS). Certification demonstrates a commitment to information security best practices.
Key Components
Information Security Management System (ISMS)
- Scope definition
- Security policy
- Risk assessment methodology
- Statement of Applicability
- Risk treatment plan
Annex A Controls 93 controls across 4 themes (2022 version):
- Organizational controls (37)
- People controls (8)
- Physical controls (14)
- Technological controls (34)
Certification Process
- Gap Analysis: Assess current state
- Implementation: Build ISMS and controls
- Internal Audit: Verify effectiveness
- Stage 1 Audit: Documentation review
- Stage 2 Audit: Implementation verification
- Certification: 3-year certificate issued
- Surveillance Audits: Annual reviews
Benefits
- Internationally recognized
- Comprehensive security framework
- Customer confidence
- Regulatory alignment
- Competitive advantage
- Risk reduction
ISO 27001 vs SOC 2
| Aspect | ISO 27001 | SOC 2 |
|---|---|---|
| Scope | Global | Primarily US |
| Focus | ISMS | Service organizations |
| Output | Certification | Attestation report |
| Validity | 3 years | Point-in-time or period |