{
  "technique_id": "T1114",
  "d3fend_mappings": [
    {
      "id": "D3-FA",
      "name": "File Analysis",
      "relationship": "detect",
      "practical_action": "Review inbox rules, forwarding configuration, and any exported mailbox content for signs of bulk collection.\n",
      "tooling": [
        "Exchange Online",
        "Defender for Office 365"
      ]
    },
    {
      "id": "D3-DRA",
      "name": "Disable Remote Access",
      "relationship": "harden",
      "practical_action": "Remove delegate access and revoke API/IMAP grants tied to the mailbox.",
      "tooling": [
        "Entra ID",
        "Exchange Online"
      ]
    },
    {
      "id": "D3-ER",
      "name": "Email Removal",
      "relationship": "evict",
      "practical_action": "Remove the forwarding rule and any exfiltrated-mail artifacts once confirmed malicious.",
      "tooling": [
        "Microsoft Graph",
        "Exchange Online"
      ]
    }
  ]
}