---
title: "中間者攻撃（man-in-the-middle attack）"
description: " ユーザに気づかれることなく、第三者により、通信（たとえば、クレジットカード決済情報）の傍受、模倣、改ざん、転送が行なわれる攻撃。 "
type: term
term_id: 294
language: 日本語
language_code: jp
canonical: "https://glossary.istqb.org/jp/term/man-in-the-middle-attack-2"
slug: "中間者攻撃-man-in-the-middle-attack"
url: "https://istqb-glossary.page/jp/%E4%B8%AD%E9%96%93%E8%80%85%E6%94%BB%E6%92%83-man-in-the-middle-attack/"
---

# 中間者攻撃（man-in-the-middle attack）

 ユーザに気づかれることなく、第三者により、通信（たとえば、クレジットカード決済情報）の傍受、模倣、改ざん、転送が行なわれる攻撃。 

## Present in syllabi


- Advanced Technical Test Analyst 2012

## Translations


- [English](https://istqb-glossary.page/man-in-the-middle-attack/) — man-in-the-middle attack
- [Deutsch](https://istqb-glossary.page/de/janusangriff/) — Janusangriff
- [Deutsch](https://istqb-glossary.page/de/man-in-the-middle-angriff/) — Man-in-the-middle-Angriff
- [Italiano](https://istqb-glossary.page/it/revisione-manageriale/) — revisione manageriale
- [Português (Brasil)](https://istqb-glossary.page/br/homem-no-meio-ataque/) — homem no meio ataque
- [Polski](https://istqb-glossary.page/pl/atak-cz%C5%82owiek-posrodku/) — atak "człowiek pośrodku"
- [Português](https://istqb-glossary.page/pt/ataque-man-in-the-middle/) — ataque man-in-the-middle
- [Čeština](https://istqb-glossary.page/cz/utok-clovek-uprostred-man-in-the-middle/) — útok „člověk uprostřed“ (man-in-the-middle)
- [Svenska](https://istqb-glossary.page/se/janusattack/) — janusattack
- [Svenska](https://istqb-glossary.page/se/mitm-attack/) — MITM-attack
- [Magyar](https://istqb-glossary.page/hu/kozbeekelodeses-tamadas/) — közbeékelődéses támadás
- [Norsk](https://istqb-glossary.page/no/mellommannangrep/) — mellommannangrep

Read this term online: https://istqb-glossary.page/jp/%E4%B8%AD%E9%96%93%E8%80%85%E6%94%BB%E6%92%83-man-in-the-middle-attack/

Markdown variant of the HTML page at https://istqb-glossary.page/jp/%E4%B8%AD%E9%96%93%E8%80%85%E6%94%BB%E6%92%83-man-in-the-middle-attack/ — part of the
ISTQB Glossary (https://istqb-glossary.page), a linkable, machine-readable
republication of the ISTQB glossary under fair use. No affiliation with ISTQB.