{
  "boundary": "Public records exclude exploit, payload, persistence, evasion, targeting, engagement and weapon-construction instructions.",
  "releaseId": "K12-2026-08-16",
  "scenarioCount": 14,
  "scenarios": [
    {
      "abstractInjectedCondition": "synthetic cross-zone access attempts and maintenance-path misuse indications",
      "assuranceClaimIds": [
        "AC-K05-C02",
        "AC-K05-C03"
      ],
      "claimStatus": "PROJECT TECHNICAL PROPOSAL",
      "forbiddenDetails": [
        "exploit or payload instructions",
        "credential theft procedure",
        "persistence or evasion recipe",
        "targeting or engagement thresholds",
        "weapon construction",
        "real-world unauthorized access"
      ],
      "id": "RNG-01",
      "lastReviewed": "2026-08-15",
      "name": "IT-to-OT boundary pressure",
      "objective": "Validate that an assumed-compromised enterprise zone cannot command or silently reconfigure protected OT and safety functions.",
      "observations": [
        "protected-function state",
        "policy decision and confidence",
        "authority and configuration state",
        "timing and identity health",
        "incident chronology",
        "rollback or safe-state result"
      ],
      "passEvidence": "boundary blocks or safely mediates the path; alert, evidence, and recovery remain available",
      "safetyEnvelope": [
        "isolated range or approved hardware-in-the-loop environment",
        "no production plant or public-network target",
        "synthetic or authorized data and identities",
        "effects-disabled or non-damaging test substitutes",
        "independent stop authority",
        "complete artifact removal and reset evidence"
      ],
      "slug": "it-to-ot-boundary-pressure"
    },
    {
      "abstractInjectedCondition": "attestation mismatch, unauthorized configuration state, or simulated signed-artifact failure",
      "assuranceClaimIds": [
        "AC-K05-C04"
      ],
      "claimStatus": "PROJECT TECHNICAL PROPOSAL",
      "forbiddenDetails": [
        "exploit or payload instructions",
        "credential theft procedure",
        "persistence or evasion recipe",
        "targeting or engagement thresholds",
        "weapon construction",
        "real-world unauthorized access"
      ],
      "id": "RNG-02",
      "lastReviewed": "2026-08-15",
      "name": "BMC and firmware trust failure",
      "objective": "Evaluate detection, isolation, key revocation, signed recovery, and fleet blast-radius control when management-plane trust is withdrawn.",
      "observations": [
        "protected-function state",
        "policy decision and confidence",
        "authority and configuration state",
        "timing and identity health",
        "incident chronology",
        "rollback or safe-state result"
      ],
      "passEvidence": "affected management segment is isolated; trusted workloads remain protected; recovery uses verified firmware",
      "safetyEnvelope": [
        "isolated range or approved hardware-in-the-loop environment",
        "no production plant or public-network target",
        "synthetic or authorized data and identities",
        "effects-disabled or non-damaging test substitutes",
        "independent stop authority",
        "complete artifact removal and reset evidence"
      ],
      "slug": "bmc-firmware-trust-failure"
    },
    {
      "abstractInjectedCondition": "synthetic credential replay or identity-policy violation",
      "assuranceClaimIds": [
        "AC-K05-C04",
        "AC-K05-C05"
      ],
      "claimStatus": "PROJECT TECHNICAL PROPOSAL",
      "forbiddenDetails": [
        "exploit or payload instructions",
        "credential theft procedure",
        "persistence or evasion recipe",
        "targeting or engagement thresholds",
        "weapon construction",
        "real-world unauthorized access"
      ],
      "id": "RNG-03",
      "lastReviewed": "2026-08-15",
      "name": "Workload identity compromise",
      "objective": "Evaluate short-lived identity revocation, session termination, lateral-movement containment, and service continuity.",
      "observations": [
        "protected-function state",
        "policy decision and confidence",
        "authority and configuration state",
        "timing and identity health",
        "incident chronology",
        "rollback or safe-state result"
      ],
      "passEvidence": "identity is revoked within target time; unaffected functions continue; decision and rollback evidence is complete",
      "safetyEnvelope": [
        "isolated range or approved hardware-in-the-loop environment",
        "no production plant or public-network target",
        "synthetic or authorized data and identities",
        "effects-disabled or non-damaging test substitutes",
        "independent stop authority",
        "complete artifact removal and reset evidence"
      ],
      "slug": "workload-identity-compromise"
    },
    {
      "abstractInjectedCondition": "controlled corruption of approved evaluation data or model metadata",
      "assuranceClaimIds": [
        "AC-K05-C05",
        "AC-K05-C09"
      ],
      "claimStatus": "PROJECT TECHNICAL PROPOSAL",
      "forbiddenDetails": [
        "exploit or payload instructions",
        "credential theft procedure",
        "persistence or evasion recipe",
        "targeting or engagement thresholds",
        "weapon construction",
        "real-world unauthorized access"
      ],
      "id": "RNG-04",
      "lastReviewed": "2026-08-15",
      "name": "Model and data poisoning",
      "objective": "Evaluate provenance checks, disagreement detection, drift thresholds, action suspension, and clean model/data restoration.",
      "observations": [
        "protected-function state",
        "policy decision and confidence",
        "authority and configuration state",
        "timing and identity health",
        "incident chronology",
        "rollback or safe-state result"
      ],
      "passEvidence": "high-consequence actions suspend before unsafe execution; provenance gap is recorded and restored",
      "safetyEnvelope": [
        "isolated range or approved hardware-in-the-loop environment",
        "no production plant or public-network target",
        "synthetic or authorized data and identities",
        "effects-disabled or non-damaging test substitutes",
        "independent stop authority",
        "complete artifact removal and reset evidence"
      ],
      "slug": "model-and-data-poisoning"
    },
    {
      "abstractInjectedCondition": "synthetic inconsistent radar, optical, thermal, acoustic, or access-control observations",
      "assuranceClaimIds": [
        "AC-K05-C06"
      ],
      "claimStatus": "PROJECT TECHNICAL PROPOSAL",
      "forbiddenDetails": [
        "exploit or payload instructions",
        "credential theft procedure",
        "persistence or evasion recipe",
        "targeting or engagement thresholds",
        "weapon construction",
        "real-world unauthorized access"
      ],
      "id": "RNG-05",
      "lastReviewed": "2026-08-15",
      "name": "Sensor conflict and adversarial input",
      "objective": "Evaluate multi-modal disagreement, sensor-health weighting, classification uncertainty, and non-destructive degraded response.",
      "observations": [
        "protected-function state",
        "policy decision and confidence",
        "authority and configuration state",
        "timing and identity health",
        "incident chronology",
        "rollback or safe-state result"
      ],
      "passEvidence": "single-source error cannot trigger destructive action; system degrades to tracking, delay, and authorized notification",
      "safetyEnvelope": [
        "isolated range or approved hardware-in-the-loop environment",
        "no production plant or public-network target",
        "synthetic or authorized data and identities",
        "effects-disabled or non-damaging test substitutes",
        "independent stop authority",
        "complete artifact removal and reset evidence"
      ],
      "slug": "sensor-conflict-and-adversarial-input"
    },
    {
      "abstractInjectedCondition": "controlled timing offset, jitter, source loss, or authentication failure",
      "assuranceClaimIds": [
        "AC-K05-C07"
      ],
      "claimStatus": "PROJECT TECHNICAL PROPOSAL",
      "forbiddenDetails": [
        "exploit or payload instructions",
        "credential theft procedure",
        "persistence or evasion recipe",
        "targeting or engagement thresholds",
        "weapon construction",
        "real-world unauthorized access"
      ],
      "id": "RNG-06",
      "lastReviewed": "2026-08-15",
      "name": "Timing integrity loss",
      "objective": "Evaluate path-delay anomaly detection, clock-health scoring, holdover, safe process behavior, and trusted-time restoration.",
      "observations": [
        "protected-function state",
        "policy decision and confidence",
        "authority and configuration state",
        "timing and identity health",
        "incident chronology",
        "rollback or safe-state result"
      ],
      "passEvidence": "protection functions reject unsafe time-dependent decisions and remain in approved state",
      "safetyEnvelope": [
        "isolated range or approved hardware-in-the-loop environment",
        "no production plant or public-network target",
        "synthetic or authorized data and identities",
        "effects-disabled or non-damaging test substitutes",
        "independent stop authority",
        "complete artifact removal and reset evidence"
      ],
      "slug": "timing-integrity-loss"
    },
    {
      "abstractInjectedCondition": "loss or degradation of selected inter-zone and external communications",
      "assuranceClaimIds": [
        "AC-K05-C03",
        "AC-K05-C05",
        "AC-K05-C07"
      ],
      "claimStatus": "PROJECT TECHNICAL PROPOSAL",
      "forbiddenDetails": [
        "exploit or payload instructions",
        "credential theft procedure",
        "persistence or evasion recipe",
        "targeting or engagement thresholds",
        "weapon construction",
        "real-world unauthorized access"
      ],
      "id": "RNG-07",
      "lastReviewed": "2026-08-15",
      "name": "Communications denial and partition",
      "objective": "Evaluate decentralized safe operation, local authority, stale-command rejection, reconciliation, and evidence continuity during network partition.",
      "observations": [
        "protected-function state",
        "policy decision and confidence",
        "authority and configuration state",
        "timing and identity health",
        "incident chronology",
        "rollback or safe-state result"
      ],
      "passEvidence": "critical functions continue or reach safe state; no stale external command is accepted",
      "safetyEnvelope": [
        "isolated range or approved hardware-in-the-loop environment",
        "no production plant or public-network target",
        "synthetic or authorized data and identities",
        "effects-disabled or non-damaging test substitutes",
        "independent stop authority",
        "complete artifact removal and reset evidence"
      ],
      "slug": "communications-denial-and-partition"
    },
    {
      "abstractInjectedCondition": "synthetic or range-approved uncrewed-aircraft tracks and sensor disagreement",
      "assuranceClaimIds": [
        "AC-K05-C06"
      ],
      "claimStatus": "PROJECT TECHNICAL PROPOSAL",
      "forbiddenDetails": [
        "exploit or payload instructions",
        "credential theft procedure",
        "persistence or evasion recipe",
        "targeting or engagement thresholds",
        "weapon construction",
        "real-world unauthorized access"
      ],
      "id": "RNG-08",
      "lastReviewed": "2026-08-15",
      "name": "UAS intrusion awareness",
      "objective": "Evaluate detection, tracking, classification uncertainty, airspace-restriction data, authorized responder routing, and authority separation.",
      "observations": [
        "protected-function state",
        "policy decision and confidence",
        "authority and configuration state",
        "timing and identity health",
        "incident chronology",
        "rollback or safe-state result"
      ],
      "passEvidence": "system maintains track and evidence without executing unauthorized interference or destructive action",
      "safetyEnvelope": [
        "isolated range or approved hardware-in-the-loop environment",
        "no production plant or public-network target",
        "synthetic or authorized data and identities",
        "effects-disabled or non-damaging test substitutes",
        "independent stop authority",
        "complete artifact removal and reset evidence"
      ],
      "slug": "uas-intrusion-awareness"
    },
    {
      "abstractInjectedCondition": "laboratory or simulated component degradation within certified range limits",
      "assuranceClaimIds": [
        "AC-K05-C06",
        "AC-K05-C07"
      ],
      "claimStatus": "PROJECT TECHNICAL PROPOSAL",
      "forbiddenDetails": [
        "exploit or payload instructions",
        "credential theft procedure",
        "persistence or evasion recipe",
        "targeting or engagement thresholds",
        "weapon construction",
        "real-world unauthorized access"
      ],
      "id": "RNG-09",
      "lastReviewed": "2026-08-15",
      "name": "Electromagnetic disruption",
      "objective": "Evaluate degradation of sensors, communications, timing, edge compute, and restoration assets under approved non-damaging interference simulation.",
      "observations": [
        "protected-function state",
        "policy decision and confidence",
        "authority and configuration state",
        "timing and identity health",
        "incident chronology",
        "rollback or safe-state result"
      ],
      "passEvidence": "essential functions retain protected modes; failed components are identified; no test energy escapes the range",
      "safetyEnvelope": [
        "isolated range or approved hardware-in-the-loop environment",
        "no production plant or public-network target",
        "synthetic or authorized data and identities",
        "effects-disabled or non-damaging test substitutes",
        "independent stop authority",
        "complete artifact removal and reset evidence"
      ],
      "slug": "electromagnetic-disruption"
    },
    {
      "abstractInjectedCondition": "hardware-in-the-loop or digital-twin load step and grid-state transition",
      "assuranceClaimIds": [
        "AC-K05-C07"
      ],
      "claimStatus": "PROJECT TECHNICAL PROPOSAL",
      "forbiddenDetails": [
        "exploit or payload instructions",
        "credential theft procedure",
        "persistence or evasion recipe",
        "targeting or engagement thresholds",
        "weapon construction",
        "real-world unauthorized access"
      ],
      "id": "RNG-10",
      "lastReviewed": "2026-08-15",
      "name": "Power load rejection and islanding",
      "objective": "Evaluate grid separation, load shedding, reactor or generation response models, UPS/storage behavior, essential cooling, and resynchronization.",
      "observations": [
        "protected-function state",
        "policy decision and confidence",
        "authority and configuration state",
        "timing and identity health",
        "incident chronology",
        "rollback or safe-state result"
      ],
      "passEvidence": "safety limits remain satisfied; essential functions persist; resynchronization follows approved sequence",
      "safetyEnvelope": [
        "isolated range or approved hardware-in-the-loop environment",
        "no production plant or public-network target",
        "synthetic or authorized data and identities",
        "effects-disabled or non-damaging test substitutes",
        "independent stop authority",
        "complete artifact removal and reset evidence"
      ],
      "slug": "power-load-rejection-and-islanding"
    },
    {
      "abstractInjectedCondition": "synthetic sensor bias, data freeze, or supervisory-command conflict",
      "assuranceClaimIds": [
        "AC-K05-C07"
      ],
      "claimStatus": "PROJECT TECHNICAL PROPOSAL",
      "forbiddenDetails": [
        "exploit or payload instructions",
        "credential theft procedure",
        "persistence or evasion recipe",
        "targeting or engagement thresholds",
        "weapon construction",
        "real-world unauthorized access"
      ],
      "id": "RNG-11",
      "lastReviewed": "2026-08-15",
      "name": "Cooling telemetry corruption",
      "objective": "Evaluate physics-aware detection and independent protective behavior when supervisory cooling data is wrong or unavailable.",
      "observations": [
        "protected-function state",
        "policy decision and confidence",
        "authority and configuration state",
        "timing and identity health",
        "incident chronology",
        "rollback or safe-state result"
      ],
      "passEvidence": "independent sensing prevents unsafe command; essential cooling remains within tested envelope",
      "safetyEnvelope": [
        "isolated range or approved hardware-in-the-loop environment",
        "no production plant or public-network target",
        "synthetic or authorized data and identities",
        "effects-disabled or non-damaging test substitutes",
        "independent stop authority",
        "complete artifact removal and reset evidence"
      ],
      "slug": "cooling-telemetry-corruption"
    },
    {
      "abstractInjectedCondition": "declared compromise state followed by controlled restoration exercise",
      "assuranceClaimIds": [
        "AC-K05-C08",
        "AC-K05-C09"
      ],
      "claimStatus": "PROJECT TECHNICAL PROPOSAL",
      "forbiddenDetails": [
        "exploit or payload instructions",
        "credential theft procedure",
        "persistence or evasion recipe",
        "targeting or engagement thresholds",
        "weapon construction",
        "real-world unauthorized access"
      ],
      "id": "RNG-12",
      "lastReviewed": "2026-08-15",
      "name": "Clean-room recovery and reinfection resistance",
      "objective": "Evaluate dependency-aware restoration, credential rotation, evidence preservation, artifact attestation, and return-to-service gates.",
      "observations": [
        "protected-function state",
        "policy decision and confidence",
        "authority and configuration state",
        "timing and identity health",
        "incident chronology",
        "rollback or safe-state result"
      ],
      "passEvidence": "restored components attest to approved state; reinfection path is blocked; evidence chain remains intact",
      "safetyEnvelope": [
        "isolated range or approved hardware-in-the-loop environment",
        "no production plant or public-network target",
        "synthetic or authorized data and identities",
        "effects-disabled or non-damaging test substitutes",
        "independent stop authority",
        "complete artifact removal and reset evidence"
      ],
      "slug": "clean-room-recovery-and-reinfection-resistance"
    },
    {
      "abstractInjectedCondition": "controlled evidence omission, hash mismatch, or chronology conflict",
      "assuranceClaimIds": [
        "AC-K05-C09"
      ],
      "claimStatus": "PROJECT TECHNICAL PROPOSAL",
      "forbiddenDetails": [
        "exploit or payload instructions",
        "credential theft procedure",
        "persistence or evasion recipe",
        "targeting or engagement thresholds",
        "weapon construction",
        "real-world unauthorized access"
      ],
      "id": "RNG-13",
      "lastReviewed": "2026-08-15",
      "name": "Evidence ledger integrity",
      "objective": "Evaluate detection and recovery when decision receipts, logs, hashes, or incident records are missing, reordered, stale, or contradicted.",
      "observations": [
        "protected-function state",
        "policy decision and confidence",
        "authority and configuration state",
        "timing and identity health",
        "incident chronology",
        "rollback or safe-state result"
      ],
      "passEvidence": "readiness automatically degrades; claim is suspended; authoritative evidence chain is restored or gap remains public",
      "safetyEnvelope": [
        "isolated range or approved hardware-in-the-loop environment",
        "no production plant or public-network target",
        "synthetic or authorized data and identities",
        "effects-disabled or non-damaging test substitutes",
        "independent stop authority",
        "complete artifact removal and reset evidence"
      ],
      "slug": "evidence-ledger-integrity"
    },
    {
      "abstractInjectedCondition": "synthetic authority revocation, asset-scope mismatch, deconfliction conflict, or outcome-threshold breach",
      "assuranceClaimIds": [
        "AC-K05-C01",
        "AC-K05-C10"
      ],
      "claimStatus": "PROJECT TECHNICAL PROPOSAL",
      "forbiddenDetails": [
        "exploit or payload instructions",
        "credential theft procedure",
        "persistence or evasion recipe",
        "targeting or engagement thresholds",
        "weapon construction",
        "real-world unauthorized access"
      ],
      "id": "RNG-14",
      "lastReviewed": "2026-08-15",
      "name": "Authority package failure",
      "objective": "Evaluate automatic stop, minimization, notification, and evidence preservation when mission authority expires, target scope conflicts, or critical-outcome risk emerges.",
      "observations": [
        "protected-function state",
        "policy decision and confidence",
        "authority and configuration state",
        "timing and identity health",
        "incident chronology",
        "rollback or safe-state result"
      ],
      "passEvidence": "external action does not proceed or ceases; authority and review records capture the event",
      "safetyEnvelope": [
        "isolated range or approved hardware-in-the-loop environment",
        "no production plant or public-network target",
        "synthetic or authorized data and identities",
        "effects-disabled or non-damaging test substitutes",
        "independent stop authority",
        "complete artifact removal and reset evidence"
      ],
      "slug": "authority-package-failure"
    }
  ],
  "schema": "K05_EVALUATION_RANGE_V1"
}
