{
  "node_id": "slsa-supply-chain-security-levels",
  "title": "Supply-chain Levels for Software Artifacts (SLSA) v1.0",
  "domain": "Cloud & SaaS",
  "version": "1.0.0",
  "last_updated": "2023-06-12",
  "bluf": "The SLSA framework establishes four levels of software security assurance to protect against supply chain threats by requiring verifiable provenance for software artifacts. Compliance, as detailed in the 'Requirements' section, mandates progressively stricter controls on the build process, source code integrity, and provenance generation to prevent unauthorized modifications and ensure artifact integrity.",
  "paywall": {
    "status": "LOCKED",
    "unlock_cost_usd": "0.01",
    "skyfire_id": "41779894-ece2-4163-9761-b3b1b76e19b0"
  },
  "crosswalks": {
    "_available_keys": [
      "nist_framework",
      "iso_standard",
      "industry_mapping",
      "ai_overlay_2026"
    ],
    "_note": "Full crosswalk values included in vault response"
  },
  "dependencies": [
    "nist-sp-800-160-v1r1",
    "iso-iec-5230-openchain"
  ],
  "primary_citations_count": 6
}