Standards Comparison

    SOC 2

    Voluntary
    2010

    AICPA framework for service organization security controls

    VS

    Basel III

    Mandatory
    2010

    Global framework for bank capital, leverage, and liquidity standards

    Quick Verdict

    SOC 2 provides voluntary trust assurance for service organizations via AICPA audits, while Basel III mandates capital, liquidity, and risk standards for banks. Tech firms adopt SOC 2 for client trust; banks implement Basel III for regulatory compliance and resilience.

    Cybersecurity / Trust

    SOC 2

    System and Organization Controls 2

    Cost
    €€€€
    Complexity
    High
    Implementation Time
    6-12 months

    Key Features

    • Five Trust Services Criteria with mandatory Security focus
    • Type 2 audits prove operating effectiveness over 3-12 months
    • AICPA voluntary attestation for service organization controls
    • Flexible scoping for SaaS cloud data handlers
    • Independent CPA reports accelerate enterprise sales diligence
    Financial Risk Management

    Basel III

    Basel III: Finalising post-crisis reforms

    Cost
    €€€
    Complexity
    Medium
    Implementation Time
    18-24 months

    Key Features

    • Higher quality CET1 capital minimums and buffers
    • Non-risk-based leverage ratio backstop
    • Liquidity Coverage Ratio for 30-day stress
    • Net Stable Funding Ratio for structural stability
    • Output floor constraining internal model benefits

    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 attestation framework developed by the AICPA for service organizations. It evaluates controls based on Trust Services Criteria (TSC)—Security (mandatory), Availability, Processing Integrity, Confidentiality, and Privacy—using a principles-based, risk-focused approach via independent CPA audits.

    Key Components

    • Common Criteria (CC1-CC9) under Security form the foundation, covering control environment, risk assessment, access, monitoring, and vendor management.
    • Organizations select TSC based on services; ~85-100 controls mapped with redundancy (2-3 per category).
    • Built on COSO principles; Type 1 (design) and Type 2 (operating effectiveness) reports.
    • Annual CPA attestation with bridge letters for continuity.

    Why Organizations Use It

    • Accelerates enterprise sales by streamlining due diligence and RFPs.
    • Builds trust for SaaS/cloud providers handling customer data.
    • Mitigates breach risks, enhances resilience; maps to ISO 27001, NIST, HIPAA.
    • Competitive moat unlocking higher ACV deals and investor confidence.

    Implementation Overview

    • Phased: scoping, gap analysis, remediation, 3-12 month monitoring, audit.
    • Targets SaaS/fintech/healthtech; scalable for startups to enterprises.
    • Automation tools (Vanta, Drata) collect evidence; costs $20-100K.

    Basel III Details

    What It Is

    Basel III is the international regulatory framework by the Basel Committee on Banking Supervision (BCBS) to enhance bank resilience post-2007 financial crisis. It raises capital quality/quantity, adds leverage/liquidity constraints, and improves supervision via a risk-based approach across global jurisdictions.

    Key Components

    • **Three PillarsPillar 1 (capital requirements), Pillar 2 (supervisory review/ICAAP), Pillar 3 (disclosures/market discipline).
    • Core elements: CET1 (4.5%), leverage ratio (3%), LCR/NSFR liquidity metrics, buffers (conservation, countercyclical, G-SIB), output floor limiting internal models.
    • Revised risk standards for credit, market, operational risks.

    Why Organizations Use It

    • Meets binding regulatory mandates to avoid fines, asset caps, restrictions.
    • Builds resilience, optimizes balance sheets, enables strategic risk management.
    • Enhances competitiveness via data governance, better pricing, stakeholder trust.

    Implementation Overview

    Phased enterprise program: governance/PMO setup, gap/QIS analysis, data/IT remediation, model validation, training. Targets internationally active banks; ongoing supervisory engagement, no central certification.

    Key Differences

    Scope

    SOC 2
    Trust Services Criteria: security, availability, confidentiality, privacy
    Basel III
    Capital, leverage ratio, liquidity (LCR/NSFR), risk management

    Industry

    SOC 2
    Service organizations (SaaS, cloud, tech), global
    Basel III
    Banks and financial institutions, global with national variations

    Nature

    SOC 2
    Voluntary AICPA audit framework
    Basel III
    Mandatory international banking standards

    Testing

    SOC 2
    Type 1/2 audits by CPA firms, annual
    Basel III
    Supervisory review, ongoing calculations, Pillar 2 ICAAP

    Penalties

    SOC 2
    Loss of certification, market exclusion
    Basel III
    Fines, asset caps, business restrictions, enforcement

    Frequently Asked Questions

    Common questions about SOC 2 and Basel III

    SOC 2 FAQ

    Basel III FAQ

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