Data breaches are everywhere, and protecting sensitive information isn’t optional — it’s the difference between growth and irrelevance.
But where do you start?
ISO 27001 and SOC 2 offer solid frameworks for safeguarding data, but they’re not one-size-fits-all.
Let’s break down how these standards differ, who they’re for, and which one can give your business the edge it needs.
Understanding ISO 27001 and SOC 2
What is ISO 27001?
ISO 27001 is an internationally recognized standard for managing information security.
It provides a framework for establishing, implementing, maintaining, and continually improving an Information Security Management System (ISMS).
The core of ISO 27001 revolves around three key principles: confidentiality, integrity, and availability of information.
What are the key components of ISO 27001?
Annex A controls
93 controls are categorized under four themes: organizational, people, physical, and technological.
Risk management
Focuses on identifying, assessing, and mitigating risks to an organization’s information assets.
Continuous improvement
Promotes regular monitoring and updating of security measures to respond to evolving threats.
Who should consider getting ISO 27001 certified?
ISO 27001 certification is ideal for any organization looking to demonstrate its commitment to robust information security practices, particularly:
- Large Enterprises
- Financial Institutions
- Healthcare Providers
- Technology Companies
- Government Agencies
These organizations often deal with sensitive data and must comply with various regulatory requirements, making ISO 27001 a valuable credential for building trust with stakeholders and clients.
What is SOC 2?
SOC 2, developed by the American Institute of CPAs (AICPA), is a compliance framework specifically for service organizations that manage customer data.
SOC 2 reports are essential for businesses to demonstrate how securely they manage client data and to build trust with stakeholders.
What are the key components of SOC 2?
SOC 2 compliance revolves around the Trust Services Criteria (TSC), which form the foundation for evaluating an organization’s information systems and controls.
Trust Services Criteria (TSC) includes five categories: Security, Availability, Confidentiality, Processing Integrity, and Privacy. Security is mandatory, while others can be included based on business needs.
What are the two types of SOC 2 reports?
- SOC 2 Type 1: Evaluates the design of security controls at a specific point in time.
- SOC 2 Type 2: Assesses the operating effectiveness of controls over a period, typically between 3 to 12 months.
Even though some companies say that going with the SOC Type 2 report is a no-brainer, then do not just take their word for it. Each business has its own needs and goals, and so does yours!
Going with what other companies say what's good and what's not, is like when someone says “put your head in the oven” and you actually do it.
So that you can make the right decision for your company, check out our article on the topic of SOC 2 Type 2 reports and everything you need to know about them.
Who should consider SOC 2 compliance?
SOC 2 compliance is particularly relevant for:
- Technology Companies (e.g., SaaS, cloud computing, Healthtech, data management)
- Financial Services (e.g., payment processors, fintech companies)
- Professional service firms like legal, consulting, and accounting businesses that deal with confidential information
P.S: If your business belongs to one of the categories mentioned above, and not losing the trust between your business and its clients is important to you, then SOC 2 compliance might be what you need…
Get started with EasyAudit, and we’ll help you get on the right track to preventing the exploitation of your customer’s data.
What are the similarities between ISO 27001 and SOC 2?
While ISO 27001 and SOC 2 have different origins and focus areas, they share a common goal of protecting sensitive data and ensuring robust security practices within organizations.
Both frameworks are designed to help businesses safeguard their information by implementing comprehensive security measures and adhering to established standards.
A key similarity between the two is their emphasis on continuous monitoring and risk management.
Both ISO 27001 and SOC 2 require organizations to regularly assess their security controls, identify potential vulnerabilities, and make necessary adjustments to address evolving threats.
Another significant overlap lies in their role in building trust and credibility with stakeholders. Whether a company achieves ISO 27001 certification or undergoes a SOC 2 audit, the result demonstrates a commitment to maintaining high standards of data security and compliance.
This can be used as a strong selling point for businesses seeking to partner with clients, especially in industries where data protection is critical.
Moreover, both ISO 27001 and SOC 2 encourage organizations to develop a culture of security awareness and accountability, ensuring that every team member understands their role in protecting sensitive information.
All in all they seem quite similar right? Lets now look at the areas they differ in:
What are the key differences between ISO 27001 and SOC 2?
Geographical origin and standards
ISO 27001: Developed by the International Organization for Standardization (ISO), this is a globally recognized standard applicable to organizations worldwide.
SOC 2: Developed by the AICPA, SOC 2 is primarily used by U.S.-based companies or those serving the U.S. market.
Focus area
ISO 27001: Offers a comprehensive approach to managing an organization's overall information security, covering all aspects of its ISMS.
SOC 2: Focuses specifically on data management controls relevant to service organizations.
Certification vs. attestation
ISO 27001: Requires a formal certification process conducted by an independent certification body, valid for three years with annual surveillance audits.
SOC 2: Involves an attestation process where an independent CPA firm assesses and reports on the organization's controls, with reports typically valid for one year.
Control set and flexibility
ISO 27001: Features a set of 93 controls in Annex A, allowing some flexibility but requiring justification for any exclusions.
SOC 2: Offers more flexibility, allowing organizations to customize controls to meet specific client or regulatory needs.
Target audience
ISO 27001: Suitable for organizations with a global presence or those needing to comply with international regulations.
SOC 2: Preferred by organizations who prioritize Trust Services Criteria over Security, Availability, Confidentiality, Processing Integrity, and Privacy.
How do you choose between ISO 27001 and SOC 2?
Deciding between ISO 27001 and SOC 2 can be challenging, but understanding the specific needs of your organization will make the process more straightforward.
Start by assessing the industry requirements relevant to your business. Different sectors have unique regulations and security expectations, so it's important to research which standard aligns best with your industry’s compliance needs.
In addition, evaluating customer demands is crucial. Consider where your clients are located geographically and what their security expectations are. If your customers are primarily based in North America, SOC 2 compliance might be more relevant.
On the other hand, if you operate on a global scale, ISO 27001 could be more beneficial.
Another factor to consider is the regulatory landscape.
For businesses with both international and North American clients, achieving dual compliance with ISO 27001 and SOC 2 can provide a comprehensive security posture and meet diverse regulatory requirements.
Beyond compliance, tactical business considerations are also important. Reflect on which standard can provide a stronger competitive advantage in your market, how each one can help build trust with customers and partners, and which aligns better with your organization’s long-term goals.
By carefully considering these factors, you can make a more informed decision about which compliance path to pursue.
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What are the pros and cons of pursuing both ISO 27001 and SOC 2?
Pros
- Comprehensive coverage of security requirements globally and in North America
- Increased trust and transparency with stakeholders.
- Enhanced competitive advantage by meeting diverse client needs.
Cons
- High cost and resource investment.
- Requires extensive internal effort and coordination.
- Potential for complexity in maintaining compliance with both standards.
How do you get ISO 27001 certified?
Achieving ISO 27001 and SOC 2 compliance involves a strategic and well-coordinated approach tailored to each standard's requirements.
For ISO 27001 certification, the process begins with conducting a gap analysis to identify current weaknesses in your security posture.
This analysis helps in understanding what areas need improvement and what measures must be implemented to meet the standard’s requirements.
Following this, an Information Security Management System (ISMS) needs to be developed and tailored specifically to your organization’s needs.
This system should include policies and controls designed to mitigate identified risks.
Once the ISMS is in place, a risk assessment should be performed to evaluate potential threats and vulnerabilities.
Finally, an independent certification body will conduct a certification audit to validate your compliance with ISO 27001.
How do you achieve SOC 2 compliance?
We go much deeper into this in our SOC 2 checklist article, but here's a quick run down:
The journey to SOC 2 compliance also starts with evaluating your organization’s current internal controls and processes against the Trust Services Criteria.
This evaluation provides a clear understanding of what adjustments are needed to align with SOC 2 requirements.
A readiness assessment is then conducted to ensure all necessary controls and documentation are in place before the formal audit.
The SOC 2 audit, conducted by a licensed CPA firm, will then assess whether these controls are appropriately designed and effectively operating.
The audit process can result in either a Type 1 or Type 2 report, depending on whether you need to demonstrate the design of controls at a specific point in time or their operational effectiveness over a period.
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FAQs
Who should get ISO 27001 certified?
Large enterprises, small businesses, financial firms, educational institutions, and government agencies seeking to establish strong information security practices and comply with global regulations.
Who should get SOC 2 certified?
Organizations based in the U.S. or serving U.S.-based clients, particularly those handling sensitive customer data.
Is SOC 2 mandatory?
While not legally required, SOC 2 compliance is considered a best practice in many industries and may be required by U.S. partners for doing business.
Can international businesses benefit from SOC 2?
Yes, especially those with a substantial U.S. client base or those aiming to expand into the U.S. market.
What are the advantages of having both ISO 27001 and SOC 2?
Dual compliance enhances an organization’s credibility, meets both global and U.S. regulatory requirements, and provides a comprehensive security framework to protect sensitive data.
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