workflow

Platform Isolation & Separation Enforcement

Platform Isolation & Separation Enforcement as a decision-aware operator workflow. Each semiannual run attaches to the existing platform-isolation Control item — UC-NET-04 (framework nist-800-53, family SC, frequency semi_annual, control_owner = security architect), with sibling Controls UC-NET-05 and UC-NET-06 linked — enriching that standing control with a fresh cycle of evidence rather than creating any new anchor; consecutive instances stack on the same Control as its cycle history. Three verification streams run in parallel — user/system-management/security function and sensitivity-domain separation, shared-resource sanitization and covert-channel bandwidth reduction, and hardware- and software-enforced separation-mechanism integrity — and converge into a single posture review and closure. It consumes the prior cycle's still-open findings (Issue items carried forward on the anchor Control) plus live platform telemetry, and produces named deliverables: the function-and-domain separation matrix, the shared-resource sanitization report, the covert-channel analysis report, the hardware/software-mechanism verification report, a consolidated isolation-posture dashboard and evidence summary, and a signed cycle closure record. In scope: the semiannual verification and corrective-action closure of platform isolation across all in-scope platform components. Out of scope: the platform-engineering re-architecture behind a fix (tracked here as corrective-action Issues, executed by platform engineering) and boundary/network-protection controls owned by their own cycle. No upstream workflow feeds this cycle; its only handoff is downstream to its own next run — open corrective actions are left as OPEN Issue items on the anchor Control and arrive as explicit inputs to the next semiannual instance.

Record JSON · Open in map · Data retrieval guide

Catalog revision: 24028ffcfc2b295fa1b08ee6caa84b765f0731b321496bf4f548c49ad2177028. A connection does not establish full coverage.

Attributes

domain
controls
department
it
lineOfDefense
operate

Details

teams
  • it
domains
  • controls
standards
  • nist-800-53
sourceTemplateId
workflow-library:controls-platform-isolation-separation-enforcement
releaseId
sha256:87d7ec847bc369edee212ee417702566be5995820fc364469fa7dab1fbcc5c9a
canonicalUrl
https://workflow-library.com/all/?w=controls-platform-isolation-separation-enforcement
capabilities
    mappingStatus
    mapped
    lineOfDefense
    operate
    controls
    • UC-NET-04
    • UC-NET-05
    • UC-NET-06
    roleIntegrity
    activityCount
    0
    ermPhases
      lineRoles
        serviceModes
          warnings

            Source

            No record-specific source URL is provided.

            Download workflow template · Release: sha256:87d7ec847bc369edee212ee417702566be5995820fc364469fa7dab1fbcc5c9a

            Connections