ISO 27001:2022 vs ISO 27001:2013 – which version should your business follow?
Overview
The transition from ISO 27001:2013 to ISO 27001:2022 marks a significant evolution in the approach to information security management. While the core principles remain steadfast, the 2022 revision introduces updates that reflect the current cybersecurity challenges and technological advancements. Understanding these changes is crucial for organizations aiming to enhance their security posture and maintain compliance with global standards. This article delves into the key differences between the two versions, providing insights to help you determine which standard aligns best with your organization’s objectives and risk management strategies.
This article compares ISO 27001:2013 and ISO 27001:2022 information security management system standards, highlighting key differences and outlining a transition process for organisations already certified under the 2013 version.
What is ISO 27001?
ISO 27001 is an internationally recognized standard that provides a comprehensive framework for establishing, implementing, maintaining, and continually improving an organization’s information security management system (ISMS). It is designed to help organizations protect their sensitive information assets, mitigate risks, and ensure compliance with relevant laws and regulations.
The standard was first published in 2005 and has since undergone several revisions, with the latest version being ISO 27001:2022, which was released in October 2022.
Introduction to ISO 27001 Updates
It is also important to keep yourself updated or adhere to the latest standards. If we talk about the ISO standards, ISO 27001 is a code of practice for information security management, supported so far by ISO/IEC 27002:2013. The International Organization for Standardization (‘ISO’) announced on October 25, 2022, that it had updated its standard ISO/IEC 27001:2022 for information security, cybersecurity, and privacy protection information security management system requirements (‘ISO/IEC 27001:2022’). So the latest version of ISO 27001 is ISO 27001:2022, which allows organizations to implement information security procedures while minimizing the risks associated with data storage and the management of information sources in a better way than ISO 27001:2013.
Read “ISO 27001 Overview and Guides” by TrustCloud” and How do I navigate the changes between ISO 27001:2013 and ISO 27001:2022? to know more.
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Learn MoreUnderstanding ISO 27001:2013 and its requirements
ISO 27001:2013 is the previous version of the standard, which has been widely adopted by organizations around the world. This version outlines a set of requirements for establishing, implementing, maintaining, and continually improving an ISMS. Some of the key requirements include:
- Establishing an information security policy
- Conducting a risk assessment to identify and evaluate risks
- Implementing a range of security controls to mitigate identified risks
- Establishing procedures for monitoring, measuring, analyzing, and evaluating the ISMS
- Ensuring ongoing improvement and continual review of the ISMS
Why ISO 27001 was updated: understanding the shift from 2013 to 2022
The ISO 27001 standard was originally designed to help organizations establish, implement, maintain, and continually improve an information security management system (ISMS). While the 2013 version has served businesses for nearly a decade, the threat landscape and technology itself have evolved rapidly. As a result, the ISO 27001:2022 update was introduced to modernize the framework, making it more adaptable and aligned with today’s cybersecurity priorities.
The purpose of the ISO 27001:2022 revision
The update isn’t just a rewording of old principles; it reflects a broader change in how risk, cloud infrastructure, remote work, and threat intelligence are handled in modern organizations. The 2022 version aligns more closely with the risk-based approach seen in other ISO standards like ISO 9001 (Quality Management) and ISO 22301 (Business Continuity), making integrated compliance easier for businesses operating across multiple standards.
Major updates in ISO 27001:2022
- Control structure overhaul
Annex A controls have been streamlined from 114 to 93. These are now grouped under four control themes: Organizational, People, Physical, and Technological. - New controls added
Eleven new controls were introduced, including secure coding, threat intelligence, and information deletion. - Better clarity and consolidation
Several overlapping controls were merged for better usability. - Modernized terminology
Definitions and expectations now reflect how companies manage security in a digital-first environment.
Why this matters for your compliance strategy
If your organization is already ISO 27001:2013 certified, this is the right time to conduct a gap analysis and prepare a transition plan. While certification bodies will support the 2013 version until October 2025, moving early to the 2022 standard helps reduce audit risk, improves your security posture, and signals maturity to clients and regulators.
Overview of ISO 27001:2022 and its updates
ISO 27001:2022 is the latest version of the standard, which was released in October 2022. This version introduces several updates and changes to the previous version, aimed at addressing the evolving information security landscape and providing a more comprehensive framework for organizations.
Some of the key updates in ISO 27001:2022 include:
- Increased emphasis on the integration of information security with an organization’s overall management system
- Expanded requirements for risk assessment and risk treatment, with a focus on the use of risk scenarios
- Enhanced requirements for the management of suppliers and third-party relationships
- Strengthened requirements for incident management and business continuity planning
- Improved alignment with other management system standards, such as ISO 9001 and ISO 14001
Read the “Heightened Regulatory Scrutiny: How to Meet Compliance Demands” article to learn more!
Key differences between ISO 27001:2013 and ISO 27001:2022
While both versions of the standard share a common goal of protecting an organization’s information assets, there are several key differences between ISO 27001:2013 and ISO 27001:2022:
| Criteria | ISO 27001:2013 | ISO 27001:2022 |
| Structure | Based on the Plan-Do-Check-Act (PDCA) model | Aligned with the High-Level Structure (HLS) used by other management system standards |
| Risk Assessment | Focuses on risk identification and evaluation | Emphasizes the use of risk scenarios and a more comprehensive risk assessment approach |
| Supplier Management | Includes general requirements for supplier relationships | Introduces more detailed requirements for the management of suppliers and third-party relationships |
| Incident Management | Includes basic requirements for incident management | Strengthens the requirements for incident management and business continuity planning |
| Alignment with Other Standards | Limited alignment with other management system standards | Improved alignment with other standards, such as ISO 9001 and ISO 14001 |
Benefits of implementing ISO 27001:2013
Before diving into the latest updates, it’s important to recognize why ISO 27001:2013 became the foundation for so many security programs around the world. This version of the standard has helped countless organizations build trust, strengthen data protection, and establish a consistent framework for managing information risks.
Implementing ISO 27001:2013 is about creating a culture where security becomes second nature. Here are some of the key benefits it offers to organizations of all sizes and industries:
- Improved Information Security
ISO 27001:2013 helps you establish a comprehensive ISMS, which can effectively protect your organization’s sensitive information assets from various threats and vulnerabilities. - Enhanced Compliance
By implementing the standard, you can demonstrate your compliance with relevant laws, regulations, and industry-specific requirements, reducing the risk of legal and financial penalties. - Increased Stakeholder Confidence
Achieving ISO 27001:2013 certification can enhance your organization’s reputation and credibility, making it more attractive to customers, partners, and investors. - Operational Efficiency
The standard’s focus on continuous improvement can help you identify and address inefficiencies in your information security processes, leading to cost savings and improved productivity. - Competitive Advantage
Implementing ISO 27001:2013 can give your organization a competitive edge, as it demonstrates your commitment to information security and your ability to protect your clients’ sensitive data.
What are advantages of adopting ISO 27001:2022?
Adopting ISO 27001:2022 offers numerous advantages for organizations aiming to strengthen their information security management systems. This internationally recognized standard provides a systematic approach to managing sensitive information, helping organizations reduce risks associated with data breaches and cyber threats.
ISO 27001:2022 emphasizes updated security controls, including risk assessment, incident response, and continual improvement, ensuring that organizations are not only compliant with best practices but also agile in adapting to evolving security risks. By adopting this standard, companies enhance their reputation, build trust with clients, and demonstrate a proactive commitment to data protection and regulatory compliance.
While ISO 27001:2013 has been widely adopted, the release of ISO 27001:2022 brings several advantages that may make it a more attractive choice for your organization:
- Improved Integration with Other Management Systems
The new version of the standard aligns more closely with other management system standards, such as ISO 9001 and ISO 14001, making it easier to integrate information security management with your organization’s overall management system. - Enhanced Risk Management
ISO 27001:2022 places a greater emphasis on the use of risk scenarios and a more comprehensive approach to risk assessment and treatment, helping you better identify and mitigate potential threats. - Strengthened Supplier and Third-Party Management
The updated standard includes more detailed requirements for the management of suppliers and third-party relationships, which is crucial in today’s interconnected business environment. - Improved Incident Management and Business Continuity
ISO 27001:2022 strengthens the requirements for incident management and business continuity planning, helping you better prepare for and respond to security incidents. - Alignment with Evolving Information Security Landscape
The 2022 version of the standard has been updated to address the changing information security landscape, ensuring that your organization’s ISMS remains relevant and effective in the long run.
Read the “Risk management frameworks: ISO 31000 vs. COSO ERM” article to learn more!
Things to consider while choosing between ISO 27001:2013 and ISO 27001:2022
When choosing between ISO 27001:2013 and ISO 27001:2022, several critical factors must be considered to align with organizational goals and regulatory requirements. One of the foremost considerations is the scope and extent of updates between the two versions. ISO 27001:2022 incorporates significant changes that address evolving cybersecurity threats and technological advancements.
Organizations should assess whether these updates provide value in terms of enhanced security measures and compliance with current international standards. Another crucial aspect is the maturity of your current Information Security Management System (ISMS).
If your organization already has a well-established ISMS based on ISO 27001:2013, transitioning to ISO 27001:2022 may involve additional time, resources, and training. The new version introduces changes in control sets, risk assessment methodologies, and documentation requirements that could necessitate a comprehensive review and update of existing policies and procedures.
Additionally, consider the timeline for achieving certification or recertification. If an immediate certification is needed, sticking with ISO 27001:2013 might be more pragmatic, especially if the organization has already made substantial progress under the 2013 guidelines. Conversely, if there is sufficient lead time, adopting ISO 27001:2022 could future-proof the organization’s ISMS against emerging threats and regulatory changes. Lastly, stakeholder expectations and industry standards must also be taken into account.
Clients, partners, and regulatory bodies may have specific preferences or requirements regarding the version of ISO 27001 an organization adheres to. Engaging stakeholders early in the decision-making process can provide valuable insights and ensure alignment with broader business objectives.
Firstly, let’s have a look at the transition requirements. You should consider the following points before you decide what will work best for your organization:
- Your state of readiness to address the ISO 27001:2022 standards
- Your state of readiness for ISO 27001:2022 changes if you are an ISO 27001:2013-certified organization.
- Choosing an accredited certification body (CB)
- Be aware of the ISO 27001:2022 Required Document List.
- Be aware of the mapping of the controls between ISO 27001:2013 and ISO 27001:2022.
- Be aware of the audit checklist.
To start implementing the 2022 revision of ISO 27001, schedule a demo with TrustCloud, the leading ISO 27001 compliance and trust assurance platform.
Depending on your readiness, let us consider the following scenarios, and you can choose the best solution yourself.
Scenario 1:
If your organization has decided to implement ISO 27001 but has not decided to go for 27002:2013 or 27002:2022, then it depends entirely on the urgency with which you need to be certified. If, for example, an existing or potential client is waiting for you to be certified before engaging with you, then it’s a good idea that your SOA (Statement of Applicability) must refer to ISO 27002:2013 annex controls. You can refer to TrustOps and TrustCloud’s compliance products for all your compliance readiness needs. TrustOps provides our customers with the mapping of new controls to the old Annex A controls.
If there is no urgency to be certified, we suggest you start implementing the controls and the existing clauses as described in ISO 27001:2022. When you are ready for ISO 27001:2022, commence the certification requirements.
Scenario 2:
If your organization is already ISO 27001:2013 certified and goes through surveillance audits every year, then you can consider adopting ISO 27001:2022 and implementing the changes required. These changes to ISO 27001:2013 are moderate and are mainly regarding the way controls are organized. A few controls (to the existing documentation) can be added as per the changes in Annex A controls to make sure of your organization’s transition from ISO 27001:2013 to ISO 27001:2022. As a matter of fact, the new changes are moderate, so the efforts to transition are going to be minimal.
For ISO 27001:2022, the main changes in the documentation are as follows:
- Aligning your risk treatment process with the new controls
- Updating your Statement of Applicability
- Adapting certain sections of your existing policies and procedures
There is a two-year transition period for certified organizations to revise their systems to comply with ISO 27001:2022, so you need not worry about the time and effort involved in making the necessary changes.
The certifying auditor will check if you have adapted your documentation within the transition period during your regular audits. Here is a guide to “Finding an appropriate auditor.”
The article describes the types of ‘transition audits’ that can be done (by protiviti).
The transition must be done before July 2025; here is a detailed transition period by the Global Certification Body.
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Ensuring your readiness
Ensuring readiness for ISO 27001:2022 certification is a multifaceted process that requires strategic planning, rigorous implementation, and continuous monitoring. First and foremost, it’s essential to conduct a comprehensive gap analysis to identify areas where current practices fall short of the standard’s requirements. This analysis serves as a foundational step, spotlighting specific deficiencies and areas for improvement.
Following the gap analysis, organizations should develop a detailed action plan that outlines the necessary steps to bridge these gaps, complete with timelines, resource allocations, and designated responsibilities. Equally important is the establishment of a robust Information Security Management System (ISMS) that aligns with the ISO 27001:2022 framework. This involves the creation and documentation of policies, procedures, and controls that not only meet the standard’s criteria but also address the unique risks facing the organization.
Employee training is another critical component; ensuring that all staff members are well-versed in security protocols and understand their roles in maintaining compliance is vital. Regular internal audits should be scheduled to verify adherence to these policies and procedures, allowing for timely adjustments and continuous improvement.
Lastly, top management must demonstrate an ongoing commitment to information security initiatives. This includes providing the necessary resources, fostering a culture of security awareness, and actively participating in regular reviews of the ISMS. External audits by accredited bodies can also be invaluable, offering an objective assessment of the organization’s compliance status. By integrating these strategies, organizations can not only achieve ISO 27001:2022 certification but also sustain a high level of information security over the long term.
To ensure your readiness for ISO 27001:2022,
- Conduct a gap assessment
Complete a gap or readiness assessment to map your existing controls to the newly revised standard and determine what changes your company will need to make to achieve certification under the new version of the standard. Check the TrustOps gap analysis for help. - Start implementing new controls
Once the assessment is complete, you should start implementing the new controls throughout 2023. - Conduct a new audit
Considering the deadline to be compliant is October 31, 2025, if you plan well, you will be ready for an early audit. Here is a guide to “Preparing for an ISO 27001 Audit.”
We recommend usingTrustCloud to accelerate ISO 27001 readiness. In summary, choosing between ISO 27001:2013 and ISO 27001:2022 requires a thorough evaluation of update significance, ISMS maturity, certification timelines, and stakeholder expectations to make an informed decision that best supports organizational security and compliance needs.
How can TrustCloud help you?
At TrustCloud, we fulfill all your compliance needs to implement an ISO 27001-compliant ISMS and achieve certification to the standard.
Whether you are looking to achieve ISO 27001:2013 accreditation or need help transitioning to the soon-to-be-published ISO 27001:2022, TrustCloud is here to help. We are an ISO 27001-certified company, and our audit partners are certified as ISO auditors.
Book a demo with one of our experts to get started on your ISO 27001 journey.
Summing it up
Choosing between ISO 27001:2013 and ISO 27001:2022 is about setting your organization on a path toward resilience, trust, and continuous improvement. While the 2013 version may feel comfortable and familiar, the 2022 update better aligns with modern cyber risks, supplier ecosystems, and integrated management systems.
Whatever path you choose, remember:
- Align with your business goals. The standard you adopt should amplify, not obstruct, your mission.
- Plan your transition strategically. A gap analysis, phased implementation, stakeholder engagement, and training will make the shift smoother.
- Think long-term, not just for audits. True compliance is a dynamic, evolving state, not a one-time checkbox.
While threats are evolving by the hour, being reactive is no longer enough. Organizations must adopt standards that allow agility, visibility, and alignment across all functions. By committing now to transition or to begin with the 2022 version (or at least charting a roadmap), you signal to clients, regulators, and partners that security is not an afterthought but a core pillar of your identity.
Ready to move forward?
Let this comparison be your springboard. Conduct that gap assessment, involve your teams, and build your roadmap and when you’re ready, leverage tools, platforms, or expert partners to make the transition smooth and auditable. The future of your ISMS doesn’t wait—and neither should you.
FAQs
What is ISO 27001?
ISO 27001 is an internationally recognised standard that provides a framework for establishing, implementing, maintaining, and continually improving an organization’s Information Security Management System (ISMS). It helps organizations protect sensitive information, mitigate risks, and ensure compliance with relevant laws and regulations.
What are the key differences between ISO 27001:2013 and ISO 27001:2022?
While both versions aim to protect information assets, ISO 27001:2022 introduces several updates:
- Structure: Aligns with the High-Level Structure (HLS) used by other management system standards.
- Risk Assessment: Emphasizes the use of risk scenarios and a more comprehensive approach.
- Supplier Management: Introduces more detailed requirements for managing supplier and third-party relationships.
- Incident Management: Strengthens requirements for incident management and business continuity planning.
- Alignment with Other Standards: Improves alignment with other standards, such as ISO 9001 and ISO 14001.
What are the benefits of implementing ISO 27001?
Implementing ISO 27001, whether 2013 or 2022, can offer several benefits:
- Improved information security: Establishes a comprehensive ISMS to protect sensitive information.
- Enhanced compliance: Demonstrates compliance with relevant laws, regulations, and industry requirements.
- Increased stakeholder confidence: Enhances reputation and credibility, attracting customers, partners, and investors.
- Operational efficiency: Identifies and addresses inefficiencies in information security processes.
- Competitive advantage: Shows commitment to information security and the ability to protect client data.
What are the advantages of adopting ISO 27001:2022 over ISO 27001:2013?
ISO 27001:2022 offers several advantages over the 2013 version:
- Better integration with other management systems: Aligns more closely with standards like ISO 9001.
- Enhanced risk management: Emphasizes risk scenarios and a more comprehensive risk assessment approach.
- Strengthened supplier and third-party management: Includes more detailed requirements for managing these relationships.
- Improved incident management and business continuity: Strengthens requirements for incident response and planning.
- Alignment with the evolving information security landscape: Addresses the changing security landscape for long-term relevance.
