SOC 2
AICPA framework auditing service organization controls
ISO 31000
International guidelines for enterprise risk management
Quick Verdict
SOC 2 provides auditable controls assurance for service organizations handling customer data, while ISO 31000 offers principles-based risk management guidelines for any enterprise. Companies adopt SOC 2 for trust and sales acceleration; ISO 31000 for strategic decision-making and resilience.
SOC 2
System and Organization Controls 2
Key Features
- Type 2 audits prove operating effectiveness over time
- Mandatory Security TSC with optional criteria
- Independent AICPA CPA firm attestation
- Flexible scoping for service organizations
- Overlaps with ISO 27001 and NIST frameworks
ISO 31000
ISO 31000:2018 Risk management — Guidelines
Key Features
- Eight principles guiding effective risk management
- Framework embedding risk into governance and operations
- Iterative process for risk identification and treatment
- Customizable to any organization size or sector
- Leadership commitment and continual improvement focus
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 from the AICPA evaluating service organizations' commitments to Trust Services Criteria (TSC)—security, availability, processing integrity, confidentiality, and privacy. It uses a risk-based, control-focused methodology for independent assurance on data handling systems.
Key Components
- Five TSC: Security (mandatory, CC1-CC9 common criteria), plus optional Availability (A1), Confidentiality (C1), Processing Integrity (PI1), Privacy (P1-P11)
- 50-100 controls per scope, built on COSO principles
- Type 1 (design at point-in-time) or Type 2 (design + operating effectiveness over 3-12 months)
- CPA-attested reports with management assertions
Why Organizations Use It
- Market-driven for SaaS/cloud providers to win enterprise deals
- Reduces vendor risk scrutiny, accelerates sales by 15-30%
- Builds trust, mitigates breach liabilities
- Competitive moat via maturity signaling to investors/clients
Implementation Overview
- Phased: scoping/gap analysis (4-8 weeks), deployment/monitoring (3-6 months), audit (1-2 months)
- Targets service orgs (startups to enterprises) in tech/fintech
- Automation (Vanta/Drata) + annual recertification required
ISO 31000 Details
What It Is
ISO 31000:2018, Risk management — Guidelines is a non-certifiable international standard providing principles, framework, and process for managing risk. Its primary purpose is to help organizations systematically address uncertainty affecting objectives, applicable to any size, sector, or type. It uses a principles-based, iterative approach focused on creating and protecting value.
Key Components
- **Eight principlesIntegrated, structured, customized, inclusive, dynamic, best information, human/cultural factors, continual improvement.
- Framework (Clause 5): Leadership commitment, integration, design, implementation, evaluation, improvement.
- Process (Clause 6): Communication, scope/context/criteria, assessment (identify/analyze/evaluate), treatment, monitoring/review, recording/reporting.
- Guidelines only; no certification model.
Why Organizations Use It
Enhances decision-making, resilience, and value creation; supports governance and strategy. Builds stakeholder trust, reduces losses, enables opportunities. Voluntary but aligns with regulations, boosts reputation and efficiency.
Implementation Overview
Phased: leadership alignment, gap analysis, pilot process, integration, monitoring. Tailored to context; involves policy, training, tools like GRC platforms. Universal applicability; no mandatory audits.
Key Differences
| Aspect | SOC 2 | ISO 31000 |
|---|---|---|
| Scope | Trust Services Criteria: security, availability, confidentiality, etc. | Enterprise-wide risk management principles, framework, process |
| Industry | SaaS, cloud, tech service organizations, any size | All industries, sectors, organizations worldwide |
| Nature | Voluntary AICPA audit attestation, Type 1/2 reports | Voluntary non-certifiable guidelines, no audits |
| Testing | CPA audits Type 2 over 3-12 months, operating effectiveness | Internal monitoring, reviews, no external certification |
| Penalties | No legal penalties, market disqualification, lost deals | No penalties, operational/reputational risks only |
Scope
Industry
Nature
Testing
Penalties
Frequently Asked Questions
Common questions about SOC 2 and ISO 31000
SOC 2 FAQ
ISO 31000 FAQ
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