SOC 2 vs ISO 27001 vs HIPAA: Which Compliance Do You Need?

As businesses move more of their operations to the cloud, questions about compliance come up fast, especially from enterprise clients and healthcare partners. Three names come up again and again: SOC 2, ISO 27001, and HIPAA. They sound similar, but each serves a different purpose. This blog breaks them down in simple terms so you can figure out which one applies to your business.

What is SOC 2?

SOC 2 is an attestation examination and report rather than an ISO-style certification. An independent auditor examines a service organization’s controls against the AICPA Trust Services Criteria. These criteria cover security and, when included in the engagement, availability, processing integrity, confidentiality, and privacy.

SOC 2 is commonly used by SaaS, cloud, technology, and other service organizations to provide customers and business partners with information about their controls and security practices.

SOC 2 engagements may be Type I or Type II. A Type I examination evaluates whether relevant controls are suitably designed and implemented at a specific point in time, while a Type II examination also evaluates the operating effectiveness of relevant controls over a defined period.

Organizations preparing for security assessments can also strengthen their infrastructure through Managed Security Solutions

What is ISO 27001?

ISO 27001 is an internationally recognized standard that specifies requirements for establishing, implementing, maintaining, and continually improving an Information Security Management System (ISMS). Organizations can also choose to undergo an independent certification process to demonstrate conformity with the standard.

ISO 27001 takes a structured, risk-based approach to information security. It can be applied by organizations of different sizes and across different industries, making it relevant for businesses that want to establish a formal information security management framework.

Organizations working toward stronger information security can also consider compliance services to help address security policies, risk management, controls, and ongoing monitoring.

What is HIPAA?

Unlike the other two, HIPAA is a U.S. federal law rather than a voluntary security standard or certification.

HIPAA applies to covered entities and business associates that are subject to the HIPAA Rules. These requirements address areas such as privacy, security, and breach notification involving protected health information (PHI). Business Associate Agreements (BAAs) may also be required when a business associate relationship exists.

Healthcare organizations and technology providers handling sensitive workloads should also consider appropriate managed security services to support ongoing security monitoring and infrastructure protection.

Which One Do You Need?

The right framework or regulatory requirement depends on your customers, market, industry, services, contractual obligations, and the type of data your organization handles.

• Selling to US enterprises: SOC 2 may be requested by customers as evidence of relevant security controls.
• Expanding globally: ISO 27001 can provide a structured and internationally recognized approach to information security management.
• Handling health data: If your organization is subject to HIPAA as a covered entity or business associate, the applicable HIPAA requirements need to be addressed.
• Serving multiple markets or customer types: Your organization may need to address more than one framework or regulatory requirement.

Many growing companies eventually pursue more than one, since the underlying security practices — such as access management, encryption, monitoring, risk management, and incident response — can overlap significantly.

Organizations operating cloud workloads can also review their cloud security services to strengthen infrastructure protection and security management.

Can You Have SOC 2, ISO 27001, and HIPAA Together?

Yes. An organization can work toward SOC 2, ISO 27001, and applicable HIPAA requirements at the same time. These frameworks and requirements address different areas, although some security practices may overlap.

For example, access management, security monitoring, risk management, incident response, encryption, and security policies may be relevant across multiple compliance programs.

However, meeting one framework or requirement does not automatically mean that an organization meets the requirements of another. Businesses should evaluate their specific obligations and customer requirements separately.

Side-by-Side Comparison

Conclusion

SOC 2, ISO 27001, and HIPAA aren’t competing standards; they serve different purposes for different situations.

SOC 2 can provide customers with assurance about relevant controls at a service organization. ISO 27001 provides a structured framework for managing information security through an ISMS. HIPAA establishes legal requirements for covered entities and business associates that fall within its scope.

Knowing your customers, your market, your contractual requirements, and the type of data you handle makes the compliance landscape clearer. In some cases, the right approach may involve more than one framework or regulatory requirement working together.

If you’re unsure which security or compliance requirements may apply to your infrastructure, contact us  to discuss your requirements with our team.