ISM-0835 · September 2026
Treatment of volatile media following sanitisation
Guidelines for media / Media sanitisation / Treatment of volatile media following sanitisation
Official control wording
Following sanitisation, TOP SECRET volatile media retains its classification if it stored static data for an extended period, or had data repeatedly stored on or written to the same memory location for an extended period.
Applicability
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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-0835. 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.