{
  "node_id": "iec-62351-power-systems-cybersecurity",
  "title": "IEC 62351 Power Systems Management and Information Exchange Security - Authentication, Encryption and Role-Based Access for Substation Protocols",
  "domain": "Industrial IoT & Energy",
  "version": "1.0.0",
  "last_updated": "2026-04-18",
  "bluf": "The IEC 62351 series mandates end-to-end cybersecurity controls for operational technology (OT) communication protocols within power system infrastructures, requiring robust authentication, encryption, and integrity checks to protect against data interception and unauthorized commands. Key requirements include implementing Transport Layer Security (TLS) for TCP/IP-based protocols (Part 3) and establishing a framework for Role-Based Access Control (RBAC) for power system automation (Part 7).",
  "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": [
    "fips-140-3-cryptographic-modules",
    "nist-ir-7628-smart-grid-cybersecurity",
    "iso-27001-2022",
    "identity-and-access-management-electric-utilities"
  ],
  "primary_citations_count": 6
}