# sniffer を Homebrew でインストール

sniffer 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:sniffer
```

追加のインストールコマンド:

### macOS

- Homebrew (100%):

```sh
brew install sniffer
```

  証拠: local Homebrew formula metadata

## パッケージ情報

- **パッケージキー:** brew:sniffer
- **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/sniffer>
- **バージョン:** 0.6.3
- **ソース概要:** Modern alternative network traffic sniffer
- **ホームページ:** <https://github.com/chenjiandongx/sniffer>
- **リポジトリ:** <https://github.com/chenjiandongx/sniffer>
- **ライセンス:** MIT
- **ソースアーカイブ:** <https://github.com/chenjiandongx/sniffer/archive/refs/tags/v0.6.3.tar.gz>
- **最終更新:** 2026-07-26T04:03:42+02:00
- **生成日時:** 2026-08-04T22:13:35+00:00

## 実行可能ファイル

- sniffer (cli)
- sniffer (エイリアス)

## ビルド依存関係

- go

## macOS 提供ライブラリ

- 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, arm64_ventura, sonoma, ventura, x86_64_linux

## バージョンと鮮度

- ページ生成日: 2026-08-04
- マネージャ版: 0.6.3
- マネージャ更新日: 2026-07-26
- ローカルデータ: OK
- 上流リポジトリ: https://github.com/chenjiandongx/sniffer
- 検出された最新: v0.6.3 (最新)
## プロジェクトの歴史と使われ方

sniffer is a terminal network traffic analyzer written as a modern alternative to tools such as bandwhich and nethogs. It uses libpcap through gopacket and presents process and connection traffic in a responsive TUI.

### プロジェクトの歴史

The public GitHub repository was created in 2021. The official README describes a troubleshooting tool that can be started on demand without loading kernel modules and can capture traffic across Linux, macOS, and Windows-specific process matching approaches.

### 採用の歴史

The project has a narrower packaging footprint than the older networking tools it references. The supplied package facts list Homebrew packaging, while the README documents Go installation and Homebrew installation on macOS.

### 使われ方

Users run sniffer with flags for BPF filters, device prefixes, refresh interval, view mode, DNS resolution, and traffic units. The README documents bytes, packets, and plot modes plus terminal hotkeys.

### パッケージ好きにとっての重要性

sniffer is notable as a small Go CLI that still depends on platform packet-capture facilities: libpcap on Unix-like systems and npcap on Windows. That makes it a packaging example where a statically built Go binary still has native capture prerequisites.

### タイムライン

- 2021: Public GitHub repository created.
- 2021: README links an introductory article dated 2021-11-17.
- 2025: GitHub metadata shows repository updates after initial release.

### Related projects

- The official README names gopacket, libpcap, bandwhich, nethogs, ss, lsof, gopsutil, npcap, and iperf as related tools or dependencies.

### ソース

- <https://api.github.com/repos/chenjiandongx/sniffer>
- <https://github.com/chenjiandongx/sniffer#readme>
- source_facts.package-manager


## セキュリティノート

broad file, network, media, or database tool signal. escape, surveillance, or offensive capability signal.

- **Geiger リスク:** red / 中
- broad file, network, media, or database tool signal
- escape, surveillance, or offensive capability signal

## ソースデータベース詳細

- **Source Database:** Homebrew formula API
- **Tap:** homebrew/core
- **Full Name:** sniffer
- **Version Scheme:** 0
- **Revision:** 0
- **Bottle Stable Root URL:** <https://ghcr.io/v2/homebrew/core>
- **Deprecated:** no
- **Disabled:** no
- **Keg Only:** no
- **URL Keys:** stable


## 関連リンク

- [Source-control packages](https://pkg.so/ja/source-control-tools/) - Belongs to a source-control command family.
- [Secret-risk packages](https://pkg.so/ja/secret-risk-packages/) - Has protected-tool coverage, approval-gate, or non-low Geiger security signals.
- [Terminal utility packages](https://pkg.so/ja/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Networking and protocol packages](https://pkg.so/ja/networking-protocol-tools/) - Matched network, protocol, or remote-service metadata.
- [go](https://pkg.so/ja/brew/go/) - Build dependency declared by Homebrew.
- [tcpdump](https://pkg.so/ja/brew/tcpdump/) - Shares pkgdb curated category or tags: cli, network-monitoring, networking, packet-capture, pcap.
- [fastnetmon](https://pkg.so/ja/brew/fastnetmon/) - Shares pkgdb curated category or tags: cli, network-monitoring, networking, traffic-monitoring.
- [netwatch](https://pkg.so/ja/brew/netwatch/) - Shares pkgdb curated category or tags: cli, network-monitoring, networking, packet-capture, tui.
- [httpflow](https://pkg.so/ja/brew/httpflow/) - Shares pkgdb curated category or tags: cli, networking, packet-capture, pcap, traffic-analysis.
- [daemonlogger](https://pkg.so/ja/brew/daemonlogger/) - Shares pkgdb curated category or tags: cli, network-monitoring, networking, packet-capture, pcap.
- [yconalyzer](https://pkg.so/ja/brew/yconalyzer/) - Shares pkgdb curated category or tags: cli, network-monitoring, networking, pcap, traffic-analysis.
- [sniffnet](https://pkg.so/ja/brew/sniffnet/) - Shares pkgdb curated category or tags: cli, network-monitoring, networking, traffic-analysis.
- [fprobe](https://pkg.so/ja/brew/fprobe/) - Shares pkgdb curated category or tags: cli, network-monitoring, networking, traffic-analysis.
- [miruo](https://pkg.so/ja/brew/miruo/) - Local metadata places this package in an adjacent workflow. Shared terms: analysis, cli, monitoring, network, network-monitoring.

## Combined YAML source

View the package source record on GitHub. [combined/sniffer.yml](https://github.com/mxcl/pkgdb/blob/main/combined/sniffer.yml)


## ソース

- pkg.so package database
- Geiger risk classifier
- package-page enrichment
- curated package history
- package version freshness
- pkgdb category and tag curation
- package relationship graph
- cross-ecosystem install command graph