ISO/IEC 27001 is the international standard for information security management systems (ISMS). It was first published in 2005 and revised in 2013. In October 2022, the standard was updated again to align with today’s evolving cyber threats, technologies, and business needs.
If your organization is already certified under ISO 27001:2013, it’s important to understand the key changes introduced in ISO 27001:2022 and what they mean for your ISMS.
Let’s break down the Key Differences Between ISO 27001:2013 and ISO 27001:2022:
Why Was ISO 27001 Updated?
Technology has advanced, threats have evolved, and organizations now operate in more complex, interconnected environments. ISO 27001:2022 introduces changes to make the standard more modern, flexible, and aligned with today’s risk landscape—including cloud computing, remote work, threat intelligence, and data privacy regulations.
Key Differences Explained
1. Annex A Control Structure Revamped
The most notable change is in Annex A, which defines the list of reference controls. ISO 27001:2013 had 114 controls grouped into 14 domains. ISO 27001:2022 reorganizes them into 93 controls under 4 themes:
- Organizational
- People
- Physical
- Technological
While the number of controls is reduced, many have been merged, renamed, or restructured for clarity.
2. 11 New Controls Introduced
ISO 27001:2022 introduces 11 brand-new controls to address current digital risks such as:
- Threat intelligence
- Secure coding
- Cloud services security
- Web filtering
- Data masking
- And more
These were not explicitly covered in the 2013 version.
3. Updated Control Attributes
The new version introduces ‘attributes’ to tag and classify controls, making them easier to group, filter, and map. The five attribute categories include:
- Control type (Preventive, Detective, Corrective)
- Information security properties (Confidentiality, Integrity, Availability)
- Cybersecurity concepts (Identify, Protect, Detect, Respond, Recover)
- Operational capabilities
- Security domains
This makes integration with other frameworks like NIST or ISO 31000 more practical.
4. Simplified and More Practical Language
ISO 27001:2022 uses clearer, action-oriented language throughout the document, making it easier for organizations to understand and implement.
5. Minor Changes to Clauses 4 to 10
While the core management system structure (clauses 4–10) remains the same, some wording was adjusted for clarity and better alignment with Annex SL (used in all ISO management standards). Examples include:
- Clearer language in Clause 6.3 (Planning changes)
- Revised definitions and responsibilities
ISO 27001:2013 vs ISO 27001:2022 – Comparison Chart
| Feature / Element | ISO 27001:2013 | ISO 27001:2022 |
|---|---|---|
| Total Number of Controls | 114 | 93 |
| Number of Control Domains | 14 domains | 4 themes (Organizational, People, Physical, Technological) |
| New Controls Added | None | 11 new controls |
| Merged/Simplified Controls | Less consolidation | Many controls merged or renamed |
| Control Attributes | Not available | 5 new attribute categories introduced |
| Focus on Modern Threats | Limited | Strong focus on cloud, threat intel, secure coding |
| Annex SL Alignment | Partial | Fully aligned |
| Use of Language | More technical and traditional | Simplified, clearer, modernized language |
| Cloud Services Security | Not explicitly mentioned | Dedicated control for cloud security |
| Secure Coding / DevSecOps | Not covered | Secure coding is introduced |
| Implementation Flexibility | Limited metadata | Attribute-based tagging allows better mapping and flexibility |
Final Thoughts
ISO 27001:2022 is not just an update—it’s a reflection of today’s digital challenges. Organizations aiming to stay compliant and secure must start planning their transition. While the structure is familiar, the revised controls and updated language make implementation more focused, flexible, and effective.
