{
  "node_id": "mitre-d3fend-d3-dlv-domain-logic-validation",
  "title": "MITRE D3FEND D3-DLV: Domain Logic Validation (Defensive Tactic - Harden -> Domain Logic Validation)",
  "domain": "Cybersecurity",
  "version": "1.0.0",
  "last_updated": "2026-05-25",
  "bluf": "MITRE D3FEND D3-DLV (Domain Logic Validation) is a Harden defensive technique. Validation of variable state in the context of the domain application. Validates the type, value, and/or range of an variable taking into context the current application in the business domain. In the D3FEND model it validates the subroutine. It counters ATT&CK technique T1505.001. Via the Center for Threat-Informed Defense mapping of the countered techniques, it supports NIST SP 800-53 Rev 5 controls AC-02, AC-03, AC-05, AC-06, AC-16, CM-02, CM-05, CM-06.",
  "paywall": {
    "status": "LOCKED",
    "unlock_cost_usd": "0.01",
    "skyfire_id": "41779894-ece2-4163-9761-b3b1b76e19b0"
  },
  "crosswalks": {
    "_available_keys": [
      "nist_framework",
      "iso_standard",
      "industry_mapping",
      "mitre_d3fend"
    ],
    "_note": "Full crosswalk values included in vault response"
  },
  "dependencies": [
    "mitre-attack-t1505-001-sql-stored-procedures",
    "nist-cybersecurity-framework-2-0",
    "nist-sp-800-53-r5",
    "iso-27001-2022"
  ],
  "primary_citations_count": 7
}