Revision as of 02:53, 15 January 2026

Covert storage channel

Covert channel involving the direct or indirect writing to a storage location by one process and the direct or indirect reading of the storage location by another process. Covert storage channels typically involve a finite resource (e.g., sectors on a disk) that is shared by two subjects at different security levels.

Source: NIST SP 800-53 Rev. 4 | Category:

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