If you’re working in information security or compliance, you’ve likely heard of ISO 27001—the international standard for managing information security. But with the release of ISO 27001: 2022, you might be wondering: What’s changed? And more importantly, how does it affect your organisation?
In this post, we’ll explain the key differences between ISO 27001 and ISO 27001: 2022, what the updates mean, and why it matters.
What Is ISO 27001?
ISO 27001 is the globally recognised standard for implementing an Information Security Management System (ISMS). It helps organisations protect their sensitive data, comply with legal requirements, and manage cybersecurity risks.
Whether you’re a tech company, a healthcare provider, or a manufacturer, ISO 27001 demonstrates that your business takes information security seriously.
Introducing ISO 27001: 2022 – What’s New?
ISO 27001: 2022 is the updated version of the original standard, published in October 2022. While the overall purpose of the standard hasn’t changed, the new version reflects the latest developments in cybersecurity, technology, and risk management.
Let’s explore the main changes that make ISO 27001: 2022 more streamlined, modern, and practical for today’s business landscape.
Key Differences in ISO 27001: 2022
1. Annex A Restructured
One of the most noticeable updates in ISO 27001: 2022 is the change to Annex A, which contains the security controls.
- The number of controls has been reduced from 114 to 93.
- These controls are now grouped into four themes:
- Organisational
- People
- Physical
- Technological
- This new structure makes it easier to implement and understand the controls.
2. New Security Controls
ISO 27001: 2022 introduces 11 new controls to address emerging threats. These include:
- Threat intelligence
- Data masking
- Secure coding
- Information deletion
- Physical security monitoring
These additions make ISO 27001: 2022 more aligned with today’s real-world cybersecurity challenges.
3. Simplified Language and Layout
The language in ISO 27001: 2022 is clearer and more consistent. This helps organisations interpret and apply the requirements more effectively.
4. Modernised Terminology
Terms and phrasing have been updated to reflect current IT practices, including cloud services, remote working, and evolving digital risks.
Why Upgrade to ISO 27001: 2022?
Transitioning to ISO 27001: 2022 isn’t just about maintaining compliance—it’s about strengthening your information security in a rapidly changing world.
Here’s why upgrading is a smart move:
- Stay up to date with the latest cybersecurity practices
- Simplify your ISMS implementation with a clearer structure
- Improve risk management processes
- Gain a competitive edge by demonstrating proactive security measures
Do You Need to Transition to ISO 27001: 2022?
Yes—if your business is already certified to an earlier version of ISO 27001, you’ll eventually need to transition to ISO 27001: 2022.
Most organisations have until October 2025 to complete the transition. Now is the perfect time to:
- Conduct a gap analysis
- Update your risk assessment and Statement of Applicability
- Review and align your controls with the new Annex A
- Train your staff on the updated requirements
Final Thoughts
ISO 27001: 2022 is an important update that brings the standard in line with modern security needs. It’s not a radical change—but it adds clarity, relevance, and improved protection for businesses in every industry.
Whether you’re new to ISO 27001 or preparing to transition, understanding the differences in ISO 27001: 2022 is essential for maintaining compliance and safeguarding your information.
