# ettercap をインストール

ettercap のインストール経路、実行ファイル、メタデータ、AI エージェント向けセキュリティノートを確認します。

## インストール

```sh
sudo av install brew:ettercap
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install ettercap
```

  証拠: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install ettercap
```

  証拠: MacPorts ports tree: net/ettercap/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

### Linux

- apk (92%):

```sh
sudo apk add ettercap
```

  証拠: Alpine Linux edge package indexes: ettercap from https://dl-cdn.alpinelinux.org/alpine/edge/testing/x86_64/APKINDEX.tar.gz

- dnf (92%):

```sh
sudo dnf install ettercap
```

  証拠: Fedora Rawhide package metadata: ettercap from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/13ee7b80cb813542594d4235c4a0b8695435d5ecf23dd3580bc7515ae1b6180d-primary.xml.zst

- Nix (92%):

```sh
nix profile install nixpkgs#ettercap
```

  証拠: nixpkgs package indexes: pkgs/by-name/et/ettercap/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1

- pacman (92%):

```sh
sudo pacman -S ettercap
```

  証拠: Arch Linux sync databases: ettercap from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz

## パッケージ情報

- **パッケージキー:** brew:ettercap
- **パッケージマネージャ:** Homebrew
- **パッケージマネージャページ:** <https://formulae.brew.sh/formula/ettercap>
- **バージョン:** 0.8.4.1
- **ソース概要:** Multipurpose sniffer/interceptor/logger for switched LAN
- **ホームページ:** <https://ettercap.github.io/ettercap/>
- **リポジトリ:** <https://github.com/Ettercap/ettercap>
- **上流ドキュメント:** <https://ettercap.github.io/ettercap/>
- **ライセンス:** GPL-2.0-or-later
- **ソースアーカイブ:** <https://github.com/Ettercap/ettercap/archive/refs/tags/v0.8.4.1.tar.gz>
- **更新:** 2026-04-07T21:07:48Z
- **生成ソース:** 2026-05-26T22:45:13+00:00

## 実行可能ファイル

- ettercap (cli)
- ettercap-pkexec (cli)
- etterfilter (cli)
- etterlog (cli)
- ettercap (エイリアス)
- ettercap-pkexec (エイリアス)
- etterfilter (エイリアス)
- etterlog (エイリアス)

## 依存関係

- at-spi2-core
- cairo
- freetype
- gdk-pixbuf
- glib
- gtk+3
- libmaxminddb
- libnet
- ncurses
- openssl@3
- pango
- pcre2

## ビルド依存関係

- cmake

## macOS 提供ライブラリ

- curl
- libpcap

## インストール挙動

- post-install フック: 未定義
- Bottle: 利用可能 対象 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux

## 鮮度

- ページ生成日: 2026-05-26
- マネージャ版: 0.8.4.1
- マネージャ更新日: 2026-04-07
- ローカルデータ: ok
- 上流リポジトリ: https://github.com/Ettercap/ettercap
- info: No cached GitHub release or tag data was available.

## セキュリティノート

escape, surveillance, or offensive capability signal.

- **Geiger リスク:** red / medium
- escape, surveillance, or offensive capability signal

## 関連リンク

- [openssl@3](https://www.automicvault.com/pkg/brew/openssl-3/) - Runtime dependency declared by Homebrew.
- [glib](https://www.automicvault.com/pkg/brew/glib/) - Runtime dependency declared by Homebrew.
- [pcre2](https://www.automicvault.com/pkg/brew/pcre2/) - Runtime dependency declared by Homebrew.
- [ncurses](https://www.automicvault.com/pkg/brew/ncurses/) - Runtime dependency declared by Homebrew.
- [freetype](https://www.automicvault.com/pkg/brew/freetype/) - Runtime dependency declared by Homebrew.
- [pango](https://www.automicvault.com/pkg/brew/pango/) - Runtime dependency declared by Homebrew.
- [cairo](https://www.automicvault.com/pkg/brew/cairo/) - Runtime dependency declared by Homebrew.
- [gdk-pixbuf](https://www.automicvault.com/pkg/brew/gdk-pixbuf/) - Runtime dependency declared by Homebrew.
- [cmake](https://www.automicvault.com/pkg/brew/cmake/) - Build dependency declared by Homebrew.
- [Secret-risk packages](https://www.automicvault.com/pkg/secret-risk-packages/)

## ソース

- Nucleus package database
- Geiger risk classifier
- package-page enrichment
- package version freshness
- package relationship graph
- cross-ecosystem install command graph
