{
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  "docId": "RFC8270",
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    "abstract": "The Diffie-Hellman (DH) Group Exchange for the Secure Shell (SSH) transport-layer protocol specifies that servers and clients should support groups with a minimum modulus group size of 1024 bits. Recent security research has shown that the minimum value of 1024 bits is insufficient to protect against state-sponsored actors and any organization with enough computing resources. This RFC updates RFC 4419, which allowed for DH moduli less than 2048 bits; now, 2048 bits is the minimum acceptable group size.",
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      "confidence": "high",
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      "updated": "2026-10-20T09:42:38.246Z",
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    "authors": [
      {
        "name": "Loganaden Velvindron"
      },
      {
        "name": "Mark D. Baushke"
      }
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      "confidence": "high",
      "note": "Parsed from Datatracker doc page article:author (profile full names)",
      "originalValue": null,
      "source": "parsed",
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      "updated": "2026-10-20T09:42:38.246Z",
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    "docId": "RFC8270",
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      "confidence": "high",
      "note": "Derived from RFC number or Datatracker identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8270/",
      "updated": "2026-10-20T09:42:38.246Z",
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    "docLabel": "IETF RFC 8270",
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      "confidence": "high",
      "note": "Constructed from provider and document identifier",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8270/",
      "updated": "2026-10-20T09:42:38.246Z",
      "version": "extractDocs.js@commit:6ff5f1bb34e3"
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    "docNumber": "8270",
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      "confidence": "high",
      "note": "Parsed from RFC info page report metadata",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8270/",
      "updated": "2026-10-20T16:07:21.447Z",
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    },
    "docTitle": "Increase the Secure Shell Minimum Recommended Diffie-Hellman Modulus Size to 2048 Bits",
    "docTitle$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML title",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8270/",
      "updated": "2026-10-20T09:42:38.246Z",
      "version": "extractDocs.js@commit:6ff5f1bb34e3"
    },
    "docType": "Standard",
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      "confidence": "high",
      "note": "Mapped from Datatracker std_level or RFC status text",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8270/",
      "updated": "2026-10-20T09:42:38.246Z",
      "version": "extractDocs.js@commit:6ff5f1bb34e3"
    },
    "doi": "10.17487/RFC8270",
    "doi$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML doi",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8270/",
      "updated": "2026-10-20T09:42:38.246Z",
      "version": "extractDocs.js@commit:6ff5f1bb34e3"
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    "href": "https://doi.org/10.17487/RFC8270",
    "href$meta": {
      "confidence": "high",
      "note": "Derived from DOI (https://doi.org/<doi>)",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8270/",
      "updated": "2026-10-20T09:42:38.246Z",
      "version": "extractDocs.js@commit:6ff5f1bb34e3"
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    "keywords": [
      "SSH",
      "Diffie-Hellman"
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    "keywords$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML keywords",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8270/",
      "updated": "2026-10-20T09:42:38.246Z",
      "version": "extractDocs.js@commit:6ff5f1bb34e3"
    },
    "pages": "5",
    "pages$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML page-count",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8270/",
      "updated": "2026-10-20T09:42:38.246Z",
      "version": "extractDocs.js@commit:6ff5f1bb34e3"
    },
    "publicationDate": "2017-12-01",
    "publicationDate$meta": {
      "confidence": "high",
      "note": "Parsed from RFC index XML date",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8270/",
      "updated": "2026-10-20T09:42:38.246Z",
      "version": "extractDocs.js@commit:6ff5f1bb34e3"
    },
    "publisher": "IETF",
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      "confidence": "high",
      "note": "Static: provider",
      "originalValue": null,
      "source": "parsed",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8270/",
      "updated": "2026-10-20T09:42:38.246Z",
      "version": "extractDocs.js@commit:6ff5f1bb34e3"
    },
    "references": {
      "bibliographic": [
        "10.1145-2810103.2813707",
        "orphan/RFC8270/h:5a4d4ac8"
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      "bibliographic$meta": {
        "confidence": "medium",
        "flag": "MIXED_REF_LAYOUT_RISK anchored=7 proseBlocks=12 skippedAnchorBlocks=6",
        "note": "Parsed from RFC HTML references/informative sections",
        "originalValue": [],
        "reviewRequired": true,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc8270/",
        "updated": "2026-10-20T09:42:38.246Z",
        "version": "extractDocs.js@commit:6ff5f1bb34e3"
      },
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        "RFC2119",
        "RFC4419",
        "RFC8174"
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      "normative$meta": {
        "confidence": "high",
        "note": "Parsed from RFC HTML normative references sections",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc8270/",
        "updated": "2026-10-20T09:42:38.246Z",
        "version": "extractDocs.js@commit:6ff5f1bb34e3"
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    },
    "resolvedHref": "https://www.rfc-editor.org/info/rfc8270/",
    "resolvedHref$meta": {
      "confidence": "high",
      "note": "Final URL resolved via URL redirect verification",
      "originalValue": null,
      "source": "resolved",
      "sourceUrl": "https://www.rfc-editor.org/info/rfc8270/",
      "updated": "2026-10-20T09:42:38.246Z",
      "version": "extractDocs.js@commit:6ff5f1bb34e3"
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        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc8270/",
        "updated": "2026-10-20T09:42:38.246Z",
        "version": "extractDocs.js@commit:6ff5f1bb34e3"
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        "confidence": "high",
        "note": "Parsed from RFC index XML",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc8270/",
        "updated": "2026-10-20T09:42:38.246Z",
        "version": "extractDocs.js@commit:6ff5f1bb34e3"
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      "errataExist": true,
      "errataExist$meta": {
        "confidence": "high",
        "note": "Derived from presence of errata links on RFC/Datatracker pages",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc8270/",
        "updated": "2026-10-20T09:42:38.246Z",
        "version": "extractDocs.js@commit:6ff5f1bb34e3"
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      "errataUrl": [
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        "https://www.rfc-editor.org/errata_search.php?rfc=8270"
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        "confidence": "high",
        "note": "Parsed from errata links on RFC/Datatracker pages",
        "originalValue": [],
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc8270/",
        "updated": "2026-10-20T09:42:38.246Z",
        "version": "extractDocs.js@commit:6ff5f1bb34e3"
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      "latestVersion": true,
      "latestVersion$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc8270/",
        "updated": "2026-10-20T09:42:38.246Z",
        "version": "extractDocs.js@commit:6ff5f1bb34e3"
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      "statusNote": "Proposed Standard",
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        "confidence": "high",
        "note": "Mapped from Datatracker doc.json std_level",
        "originalValue": null,
        "source": "parsed",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc8270/",
        "updated": "2026-10-20T09:42:38.246Z",
        "version": "extractDocs.js@commit:6ff5f1bb34e3"
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      "superseded": false,
      "superseded$meta": {
        "confidence": "high",
        "note": "Derived from supersession relationship fields",
        "originalValue": null,
        "source": "resolved",
        "sourceUrl": "https://www.rfc-editor.org/info/rfc8270/",
        "updated": "2026-10-20T09:42:38.246Z",
        "version": "extractDocs.js@commit:6ff5f1bb34e3"
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