Question 1

What is ISO 27003?

Accepted Answer

ISO/IEC 27003 is the guidance standard that explains how to apply ISO/IEC 27001. The 2017 edition explained the 2013 requirement. The draft third edition explains the 2022 requirement. It is guidance, not a certifiable requirement.

Question 2

What is the latest version of ISO 27003?

Accepted Answer

The latest published version is ISO/IEC 27003:2017. The latest draft is ISO/IEC DIS 27003, Edition 3, at stage 40.00, DIS registered on 2 October 2026. The draft is not a published version and cannot be cited as one.

Question 3

What changed from ISO 27003:2017 to the draft?

Accepted Answer

The proved change is the requirement it explains: the 2017 edition applied to ISO/IEC 27001:2013, and the draft title applies to ISO/IEC 27001:2022. That brings clause 6.3 and the 93-control Annex A into the guidance. The draft text is not public, so its own new wording cannot be confirmed from the record.

Question 4

Can you certify against ISO 27003?

Accepted Answer

No. ISO/IEC 27003 is guidance. Certification is against ISO/IEC 27001:2022, the requirement standard. No certification body can issue a 27003 certificate, and no transition audit is triggered by the draft.

Question 5

When will ISO 27003 be published?

Accepted Answer

ISO records no publication date. The current stage is 40.00, DIS registered on 2 October 2026, with a 12 week ballot to follow. The planning date of 13 September 2027 is a projection from the stage and the normal ISO path, not an ISO date.

Question 6

ISO 27003 vs ISO 27001: what is the difference?

Accepted Answer

ISO/IEC 27001:2022 is the requirement standard. An organization can be certified against it. ISO/IEC 27003 is guidance on how to apply it. The draft explains the 2022 requirement clause by clause and control by control. One is the rule, the other is the manual.

Question 7

ISO 27003 vs ISO 27002: what is the difference?

Accepted Answer

ISO/IEC 27002:2022 gives implementation guidance for the 93 Annex A controls. ISO/IEC 27003 gives guidance on the management system clauses and how to apply the requirement as a whole. Use 27002 for a control and 27003 for the system.

Question 8

How do I use ISO 27003 as an implementation guide?

Accepted Answer

Start with the requirement, then use the guidance to shape the method. The order is: scope and context, risk treatment and the Statement of Applicability, operation and change, performance evaluation, improvement. The draft adds detail to each step; it does not replace the requirement.

Question 9

Does ISO 27003 contain requirements?

Accepted Answer

No. It contains guidance. The word requirement belongs to ISO/IEC 27001:2022. A 27003 page may describe what good practice looks like, but it cannot create an obligation, and an auditor cannot raise a nonconformity against it.

Question 10

Where can I get the ISO 27003 PDF?

Accepted Answer

The official text is sold by ISO through the ISO Store. The 2017 edition is available there, and the draft is sold as a draft. This site does not host or reproduce either text. It states the requirement and the guidance in its own words, with a source pointer on every page.

Question 11

Is there an ISO 27003 checklist?

Accepted Answer

Use the free register as the checklist: 30 clause records and 93 control records, each with the evidence an assessor asks for. The paid kit adds the owner, status and due date columns and exports the checklist as CSV and XLSX.

Question 12

How do I run an ISO 27003 gap analysis?

Accepted Answer

Compare the published 2017 guidance with the 2022 requirement first, because that gap is real today. Then compare the draft with your current method when the text is available. The free check gives the first reading; the kit gives the clause and control rows for the second.

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