SOC 2
AICPA framework for service organization security controls
ISO 19600
International guidelines for compliance management systems
Quick Verdict
SOC 2 provides auditable security controls for service organizations via CPA Type 2 reports, while ISO 19600 offers non-certifiable CMS guidelines for all compliance risks. Tech firms adopt SOC 2 for client trust; others use ISO 19600 for broad governance.
SOC 2
System and Organization Controls 2
Key Features
- Type 2 audits verify operating effectiveness over 3-12 months
- Mandatory Security with flexible optional Trust Services Criteria
- AICPA-attested reports for service organization data controls
- Customizable scoping for SaaS and cloud providers
- Overlaps 80% with ISO 27001 and NIST frameworks
ISO 19600
ISO 19600:2014 Compliance management systems — Guidelines
Key Features
- Risk-based compliance management framework
- Principles of good governance and proportionality
- Annex SL structure for system integration
- PDCA cycle for continual improvement
- Scalable guidelines for all organizations
Detailed Analysis
A comprehensive look at the specific requirements, scope, and impact of each standard.
SOC 2 Details
What It Is
SOC 2 (System and Organization Controls 2) is a voluntary audit framework developed by the AICPA to evaluate service organizations' controls over customer data. It focuses on Trust Services Criteria (TSC) including security, availability, processing integrity, confidentiality, and privacy, using a principles-based, risk-assessed approach for non-financial assurances.
Key Components
- Five **TSCMandatory Security (CC1-CC9) plus optional Availability, Processing Integrity, Confidentiality, Privacy.
- Common Criteria (CC series) form the core with 50-100 controls mapped via spreadsheets.
- Built on COSO principles; Type 1 (design) and Type 2 (operating effectiveness) reports.
- CPA-attested compliance model with annual recertification.
Why Organizations Use It
Drives enterprise sales by streamlining due diligence, reducing CAC 20-50%, and unlocking markets. Mitigates breach risks ($1M+ liabilities), builds stakeholder trust, and signals maturity to VCs. Overlaps with ISO 27001 (80%), NIST, GDPR for efficiency.
Implementation Overview
Phased: Gap analysis (2-4 weeks), control deployment (4-8 weeks), 3-12 month monitoring, CPA audit. Targets SaaS/cloud providers of all sizes; automation (Vanta, Drata) cuts effort 70%. Costs $20-100K; 3-12 months total.
ISO 19600 Details
What It Is
ISO 19600:2014 — Compliance management systems — Guidelines is a Type B guidance standard from the International Organization for Standardization. It provides recommendations for establishing, implementing, evaluating, maintaining, and improving a Compliance Management System (CMS). The risk-based approach follows the Annex SL high-level structure with ten clauses, applicable to all organizations.
Key Components
- Ten clauses: context, leadership, planning, support, operation, performance evaluation, improvement.
- Core principles: good governance, proportionality, transparency, sustainability.
- PDCA cycle; no mandatory requirements or certification.
Why Organizations Use It
- Mitigates legal, regulatory, reputational risks; enhances efficiency and decision-making.
- Integrates with ISO 9001, 14001; supports market access, ESG, future ISO 37301 transition.
- Builds stakeholder trust, culture of integrity.
Implementation Overview
- Phased roadmap: leadership commitment, gap analysis, design, rollout, continuous improvement.
- Scalable for SMEs to multinationals, all sectors; no certification, self-benchmarking.
Key Differences
| Aspect | SOC 2 | ISO 19600 |
|---|---|---|
| Scope | Security, availability, confidentiality, integrity, privacy via TSC | All compliance obligations, risk-based CMS guidelines |
| Industry | Service orgs (SaaS, cloud, tech), primarily US | All sectors, sizes, global applicability |
| Nature | Voluntary AICPA audit standard, Type 1/2 reports | Non-certifiable ISO guidelines (withdrawn, succeeded by 37301) |
| Testing | CPA audits Type 2 over 3-12 months, operating effectiveness | Internal audits, management reviews, no formal certification |
| Penalties | No legal penalties, market exclusion, lost deals | No direct penalties, exposure to regulatory fines |
Scope
Industry
Nature
Testing
Penalties
Frequently Asked Questions
Common questions about SOC 2 and ISO 19600
SOC 2 FAQ
ISO 19600 FAQ
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