{
  "generated": "2026-10-30T18:37:43.766Z",
  "source": "https://publicmosaic.com",
  "tlp": "CLEAR",
  "scope": "template a373a9f83c6b_c3d418b5f037_dd78d0360def — https://publicmosaic.com/ja4x/a373a9f83c6b_c3d418b5f037_dd78d0360def",
  "caveat": "Combine with network scope. A JA4X names a certificate template, which everyone using the same tooling shares; a template seen on several families is a library default. discriminating: false marks singletons and multi-family templates. JA4X+ entries (template, issuer CN and not-before day) are a finer key.",
  "templates": [
    {
      "ja4x": "a373a9f83c6b_c3d418b5f037_dd78d0360def",
      "url": "/ja4x/a373a9f83c6b_c3d418b5f037_dd78d0360def",
      "hosts": 1,
      "listed": 1,
      "families": [
        "sliver"
      ],
      "networks": [
        4811
      ],
      "first_seen": "2026-09-21T12:46:45.784Z",
      "last_seen": "2026-10-30T03:06:33.426Z",
      "discriminating": false,
      "plus": [
        {
          "issuer_cn": "CIB SSL CA",
          "not_before_day": "2025-02-24",
          "hosts": 1,
          "listed": 1
        }
      ]
    }
  ]
}