{
  "id": "05",
  "content": [
    {
      "type": "heading",
      "text": "Hardware Security Keys"
    },
    {
      "type": "text",
      "html": "Hardware security keys (like YubiKey or Google Titan) are physical devices used for MFA. They communicate via USB, NFC, or Bluetooth."
    },
    {
      "type": "text",
      "html": "They offer the strongest protection and are supported by major platforms like Google, Microsoft, and Facebook."
    },
    {
      "type": "text",
      "html": "If stolen, they\u2019re useless without your login credentials."
    }
  ],
  "quiz": {
    "questions": [
      {
        "id": "q1",
        "type": "single",
        "text": "What makes hardware security keys powerful?",
        "options": [
          {
            "id": "a",
            "text": "They require physical presence to log in"
          },
          {
            "id": "b",
            "text": "They store passwords"
          },
          {
            "id": "c",
            "text": "They work via email"
          }
        ],
        "correct": [
          "a"
        ]
      },
      {
        "id": "q2",
        "type": "single",
        "text": "Which companies support hardware MFA keys?",
        "options": [
          {
            "id": "a",
            "text": "Google, Microsoft, Facebook"
          },
          {
            "id": "b",
            "text": "Netflix only"
          },
          {
            "id": "c",
            "text": "None"
          }
        ],
        "correct": [
          "a"
        ]
      }
    ]
  }
}