ISO 27001 Certification & SOC 2 Compliance: What to Know

by: Truvo Cyber

Understanding ISO 27001 Certification

What Is ISO 27001?

ISO/IEC 27001:2022 is an international standard for information security management systems (ISMS). It provides a framework for establishing, implementing, maintaining, and continually improving information security based on risk management.

  • Risk assessment and treatment
  • Leadership and planning
  • Security controls (Annex A)
  • Performance evaluation and continuous improvement

ISO 27001 is applicable to all types of organizations and helps ensure the confidentiality, integrity, and availability of information.

Benefits of ISO 27001 Certification

  • Market trust: Demonstrates commitment to information security
  • Regulatory alignment: Supports compliance with GDPR, HIPAA, etc.
  • Operational efficiency: Encourages standardized processes and reduced risk
  • Client assurance: Often a requirement in vendor evaluations

ISO 27001 Certification Process Overview

Achieving ISO 27001 certification requires a rigorous and structured approach. Organizations must demonstrate full compliance with the standard’s requirements and undergo a formal audit by an accredited certification body.

Certification Validity and Surveillance

  • Initial certification: Valid for 3 years
  • Annual surveillance audits: Conducted in years 2 and 3
  • Re-certification: Required in year 4 to maintain compliance
  • Internal audits: Must be conducted at least annually

Certification Steps and Requirements

Two-Stage Audit Process

  1. Stage 1: Documentation Review
    Verifies the presence and accuracy of all mandatory ISMS documents; assesses ISMS readiness for the full audit
  2. Stage 2: Evidence-Based Audit
    Comprehensive assessment of ISMS implementation through evaluation of records, logs, screenshots, interviews, and on-site observations

Certification is only granted by an accredited body, such as ANAB-accredited firms, after passing both stages.

Implementation Plan and Cost Considerations

Implementation Phases

  1. Team Assembly and Planning
  2. ISMS Scope Definition
  3. ISMS Implementation
  4. Risk Management
  5. Measurement and Monitoring

Cost Drivers

  • Size and complexity of organization
  • Gap between current posture and ISO requirements
  • Consultant and staff training costs
  • Technology and infrastructure investments
  • Certification body fees and annual surveillance

ISO 27001 and SOC 2: Comparison and Integration

SOC 2 Overview

SOC 2 is a reporting framework governed by the AICPA, designed to assess service providers’ controls relevant to security, availability, processing integrity, confidentiality, and privacy. It is especially prevalent in North America.

Key Similarities

  • Control objectives
  • Risk-based approach
  • Evidence-based assessment
  • Continuous improvement focus

Major Differences

Feature ISO 27001 SOC 2
Governing Body ISO/IEC AICPA
Scope Entire organization Specific services
Certification Accredited body CPA attestation
Geographical Acceptance Global Primarily North America
Control Criteria Annex A Trust Services Criteria

Integration Opportunities

  • Meet varied client expectations
  • Reuse evidence and controls
  • Create unified strategy

Challenges in ISO 27001 Certification

  • Cultural resistance
  • Documentation overhead
  • Audit readiness
  • Tool overload

How Truvo Cyber Can Help

At Truvo Cyber, we help fintech and healthtech firms achieve ISO 27001 and SOC 2 compliance through:

  • Full-service ISMS implementation
  • Audit readiness support
  • Technology enablement
  • Cross-framework alignment
  • Ongoing compliance maintenance

We make compliance a growth enabler—not a roadblock.

Conclusion

ISO 27001 certification, especially when paired with SOC 2, establishes a trusted, resilient security posture. While demanding, the benefits in risk reduction and client confidence are significant.

Schedule a free GRC consultation to explore how Truvo can help you build trust in your AI systems and modernize your GRC program, without slowing down innovation.

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Our free, no-obligation assessment will give you a clear, actionable plan to achieve compliance.

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