ISM-2005 · September 2026
Identifying critical business assets
Guidelines for cyber security roles / Board of directors and executive committee / Identifying critical business assets
Official control wording
The board of directors or executive committee understands the business criticality of their organisation’s systems, including at least a basic understanding of what systems exist, their value, where they reside, who has access, who might seek access, how they are protected, and how that protection is verified.
Applicability
These are ASD’s applicability markings. Select and tailor controls for your system’s risk, classification and operating context with the system owner and authorising officer.
Implementation guidance
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Official source
ASD’s ISM OSCAL v2026.09.4 · Original catalogue JSON · Pinned checksums and edition details
Control source identifier: ism-2005. Check the official release before relying on this snapshot for an assessment.
Official control wording and applicability: Australian Signals Directorate, © Commonwealth of Australia 2026. September 2026 ISM, OSCAL v2026.09.4, reproduced under CC BY 4.0. Formatting is adapted for this website.
Latticework Systems’ implementation guidance is our interpretation. Provenance and scope.