{
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    "abstract": "This document describes the general problem of encrypting the Server Name Identification (SNI) TLS parameter. The proposed solutions hide a hidden service behind a fronting service, only disclosing the SNI of the fronting service to external observers. This document lists known attacks against SNI encryption, discusses the current \"HTTP co-tenancy\" solution, and presents requirements for future TLS-layer solutions. In practice, it may well be that no solution can meet every requirement and that practical solutions will have to make some compromises.",
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      "confidence": "high",
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      {
        "name": "Christian Huitema"
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      "confidence": "high",
      "note": "Parsed from Datatracker doc page article:author (profile full names)",
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      "confidence": "high",
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      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8744/",
      "updated": "2026-10-21T16:58:12.745Z",
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    "docLabel": "IETF RFC 8744",
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      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8744/",
      "updated": "2026-10-21T16:58:12.745Z",
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    "docNumber$meta": {
      "confidence": "high",
      "note": "From the RFC index entry (rfc-index.xml <doc-id>)",
      "originalValue": null,
      "source": "parsed",
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      "updated": "2026-10-21T16:58:12.745Z",
      "version": "extractDocs.js@commit:2c1e5418e9d0"
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    "docTitle": "Issues and Requirements for Server Name Identification (SNI) Encryption in TLS",
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      "confidence": "high",
      "note": "Parsed from RFC index XML title",
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      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8744/",
      "updated": "2026-10-21T16:58:12.745Z",
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      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
      "originalValue": null,
      "source": "parsed",
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      "updated": "2026-10-21T16:58:12.745Z",
      "version": "extractDocs.js@commit:2c1e5418e9d0"
    },
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      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8744/",
      "updated": "2026-10-21T16:58:12.745Z",
      "version": "extractDocs.js@commit:2c1e5418e9d0"
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    "href": "https://doi.org/10.17487/RFC8744",
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      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8744/",
      "updated": "2026-10-21T16:58:12.745Z",
      "version": "extractDocs.js@commit:2c1e5418e9d0"
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    "pages": "13",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8744/",
      "updated": "2026-10-21T16:58:12.745Z",
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      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8744/",
      "updated": "2026-10-21T16:58:12.745Z",
      "version": "extractDocs.js@commit:2c1e5418e9d0"
    },
    "publisher": "IETF",
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      "confidence": "high",
      "note": "Static: provider",
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      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8744/",
      "updated": "2026-10-21T16:58:12.745Z",
      "version": "extractDocs.js@commit:2c1e5418e9d0"
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    "references": {
      "bibliographic": [
        "10.1515-popets-2015-0009",
        "IETF.draft-ietf-tls-dtls13-38",
        "IETF.draft-ietf-httpbis-http2-secondary-certs-06",
        "IETF.draft-ietf-quic-tls-29",
        "RFC2246",
        "RFC3207",
        "RFC3546",
        "RFC4346",
        "RFC4366",
        "RFC5246",
        "RFC6066",
        "RFC7258",
        "RFC7540",
        "RFC7590",
        "RFC7858",
        "RFC8314",
        "RFC8336",
        "RFC8404",
        "RFC8446",
        "RFC8484"
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      "bibliographic$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
        "source": "parsed",
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      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
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      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8744/",
      "updated": "2026-10-21T16:58:12.745Z",
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        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc8744/",
        "updated": "2026-10-21T16:58:12.745Z",
        "version": "extractDocs.js@commit:2c1e5418e9d0"
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        "confidence": "high",
        "note": "Derived from presence of errata links on RFC/Datatracker pages",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc8744/",
        "updated": "2026-10-21T16:58:12.745Z",
        "version": "extractDocs.js@commit:2c1e5418e9d0"
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      "latestVersion": true,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc8744/",
        "updated": "2026-10-21T16:58:12.745Z",
        "version": "extractDocs.js@commit:2c1e5418e9d0"
      },
      "statusNote": "Informational",
      "statusNote$meta": {
        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc8744/",
        "updated": "2026-10-21T16:58:12.745Z",
        "version": "extractDocs.js@commit:2c1e5418e9d0"
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      "superseded": false,
      "superseded$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc8744/",
        "updated": "2026-10-21T16:58:12.745Z",
        "version": "extractDocs.js@commit:2c1e5418e9d0"
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}