Australian Information Security Manual ISM-0009: Identifying supplementary controls
System owners, in consultation with each system's authorising officer, identify any supplementary controls required based upon the unique nature of each system, its operating environment and the organisation's risk tolerances.
Maintained by Gerard Blokdyk·Verified against the published standard ·Control text last updated
What else in your programme already covers this
This control maps to 2 controls across 1 other frameworks. If you already hold one of them, the evidence you collected for it is the starting point here rather than new work.