Most people think you have to pay hundreds of dollars for any official ISO standard. Usually, that is true. But that’s not the case for all of them. For example ISO/IEC 27000 is available for free.
But there is a catch. This window is closing very soon.
Here is how to grab your copy before the rules change.
This edition of GRC Lab is brought to you by … Kertos
Europes #1 Compliance Platform Kertos, automates your compliance standards, such as ISO 27001, GDPR, SOC 2, or the EU AI Act – from the initial analysis to the audit and as a sustainable solution far beyond.
What is ISO 27000?
The ISO 27000 family of standards is a set of guidelines developed by the International Organization for Standardization (ISO) and the International Electrotechnical Commission (IEC) under the joint ISO and IEC subcommittee, ISO/IEC JTC 1/SC 27. Its purpose? To offer organizations a robust and comprehensive framework for managing and improving their information security.
The ISO 27000 series is not just one standard but a suite of inter-related standards, each providing guidelines and requirements addressing various aspects of information security. Together, they form a cohesive model for implementing and managing a robust Information Security Management System (ISMS).
ISO 27000 is the “root” of this family. It doesn’t tell you what to do. Instead, it explains the terms and the big picture. It defines the vocabulary so everyone on your team speaks the same language.
The Four Categories
The family is split into four main groups:
Terminology: Standards like ISO 27000 that define words and concepts.
Requirements: These are “normative” standards. They are the only ones you can be audited against. ISO 27001 is the most famous example.
General Guidelines: These explain how to meet the requirements. ISO 27002 is a great example of this.
Sector-Specific Guidelines: These are for specific industries, like telecommunications or healthcare.
Why it is free (for now)
ISO typically offers terminology standards for free on their website. Since the current version of ISO 27000 is mostly about definitions, it costs zero dollars.
But a new version is coming in early 2026. This update will include more than just definitions. It will cover principles and relationships between standards. Because it has more content, ISO will likely start charging for it.
How to get it
Go to iso.org.
Search for ISO 27000.
Add the current version to your cart.
Check out for free and download the PDF.
Ready to stop learning in isolation?
You’ve just read about the theory, but implementing GRC in the real world is a different beast. For years, I only offered digital courses where you had to figure out the hard parts alone.
That changes now.
I have opened the doors to the GRC Lab. This is no longer just a library of on-demand videos; it is a direct line to me and a community of peers.
When you join, you get:
Access to Me: Weekly live Q&A sessions to solve your specific roadblocks.
Expert Workshops: Deep dives into topics AI can’t teach you.
The Full Course: My complete ISO 27001 Lead Implementer training.
And so much more!
