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IETF · RFC · RFC6528

RFC6528 · Defending against Sequence Number Attacks

Defending against Sequence Number Attacks

This document specifies an algorithm for the generation of TCP Initial Sequence Numbers (ISNs), such that the chances of an off-path attacker guessing the sequence numbers in use by a target connection are reduced. This document revises (and formally obsoletes) RFC 1948, and takes the ISN generation algorithm originally proposed in that document to Standards Track, formally updating RFC 793. [STANDARDS-TRACK]

Официальная английская аннотация

This document specifies an algorithm for the generation of TCP Initial Sequence Numbers (ISNs), such that the chances of an off-path attacker guessing the sequence numbers in use by a target connection are reduced. This document revises (and formally obsoletes) RFC 1948, and takes the ISN generation algorithm originally proposed in that document to Standards Track, formally updating RFC 793. [STANDARDS-TRACK]

Связи документа

obsoletes: RFC1948

obsoleted_by: RFC9293

updates: RFC793

Официальный источник · 2012-02-01

Полные импортированные сведения карточки
{
  "id": "RFC6528",
  "number": 6528,
  "title_en": "Defending against Sequence Number Attacks",
  "title_ru": "",
  "summary_ru": "",
  "purpose_ru": "",
  "use_ru": "",
  "full_translation_path": "",
  "full_translation_checked_at": "",
  "full_translation_source_sha256": "",
  "architect_note_ru": "",
  "topics_ru": [],
  "translation_state": "not_prepared",
  "verification_level": "not_prepared",
  "verification_level_ru": "Русская выжимка не подготовлена",
  "verification_note_ru": "",
  "abstract_en": "This document specifies an algorithm for the generation of TCP Initial Sequence Numbers (ISNs), such that the chances of an off-path attacker guessing the sequence numbers in use by a target connection are reduced. This document revises (and formally obsoletes) RFC 1948, and takes the ISN generation algorithm originally proposed in that document to Standards Track, formally updating RFC 793. [STANDARDS-TRACK]",
  "authors": [
    "F. Gont",
    "S. Bellovin"
  ],
  "organizations": [],
  "publication_date": "2012-02-01",
  "current_status": "PROPOSED STANDARD",
  "current_status_ru": "Предлагаемый стандарт",
  "publication_status": "PROPOSED STANDARD",
  "publication_status_ru": "Предлагаемый стандарт",
  "lifecycle": "superseded",
  "lifecycle_ru": "Заменён",
  "stream": "IETF",
  "stream_ru": "IETF",
  "area": "wit",
  "area_ru": "Веб и транспорт Интернета",
  "working_group": "tcpm",
  "source_draft": "draft-ietf-tcpm-rfc1948bis-02",
  "page_count": 12,
  "doi": "10.17487/RFC6528",
  "keywords": [
    "TCP security",
    "TCP Sequence Numbers",
    "Sequence Number Randomization",
    "obfuscation",
    "TCP vulnerabilities"
  ],
  "formats": [
    "TXT",
    "HTML"
  ],
  "relations": {
    "obsoletes": [
      "RFC1948"
    ],
    "obsoleted_by": [
      "RFC9293"
    ],
    "updates": [
      "RFC793"
    ],
    "updated_by": [],
    "is_also": [],
    "see_also": []
  },
  "links": {
    "info": "https://www.rfc-editor.org/info/rfc6528/",
    "html": "https://www.rfc-editor.org/rfc/rfc6528.html",
    "txt": "https://www.rfc-editor.org/rfc/rfc6528.txt",
    "datatracker": "https://datatracker.ietf.org/doc/rfc6528/"
  }
}