macOS
Homebrew已验证 · 100%
brew install sshguardlocal Homebrew formula metadata
MacPorts已验证 · 94%
sudo port install sshguardMacPorts ports tree · net/sshguard/Portfile · 来源: api.github.com
安装
其他安装命令
Linux
Alpine Linux apk已验证 · 92%
sudo apk add sshguardAlpine Linux edge package indexes · sshguard · 来源: dl-cdn.alpinelinux.org
Debian apt已验证 · 92%
sudo apt install sshguardDebian stable package indexes · sshguard · 来源: deb.debian.org
Fedora dnf已验证 · 92%
sudo dnf install sshguardFedora Rawhide package metadata · sshguard · 来源: dl.fedoraproject.org
Nix已验证 · 92%
nix profile install nixpkgs#sshguardnixpkgs package indexes · pkgs/by-name/ss/sshguard/package.nix · 来源: api.github.com
Arch Linux pacman已验证 · 92%
sudo pacman -S sshguardArch Linux sync databases · sshguard · 来源: geo.mirror.pkgbuild.com
openSUSE zypper已验证 · 92%
sudo zypper install sshguardopenSUSE Tumbleweed package metadata · sshguard · 来源: download.opensuse.org
概览
软件包摘要
Protect from brute force attacks against SSH
历史
项目历史与用法
SSHGuard is a small intrusion-prevention utility that watches system logs for brute-force attacks and blocks repeat offenders through a firewall backend. It became package-manager material because it gives Unix administrators a lightweight alternative to heavier log-monitoring stacks.
项目历史
The official manual and README describe SSHGuard as a tool that aggregates logs and blocks attackers using backends such as pf, ipfw, firewalld, iptables, ipset, nftables, IPFILTER, and hosts.allow. The manual copyright dates begin in 2007, and the current manual version is 2.5.1.
采用历史
SSHGuard's official site emphasizes portability and small size, describing it as small C and Bourne shell code with support for many log sources and firewall systems. The input package-manager facts show it available across Homebrew, Debian, Ubuntu, Fedora, Arch, Alpine, Nix, MacPorts, and openSUSE ecosystems.
使用方式
Operators configure `sshguard.conf`, choose a backend, and feed SSHGuard logs through files, syslog-style services, systemd journal, or macOS log streaming. Attackers are blocked after their score exceeds a threshold and can be temporarily blocked, permanently blacklisted, or whitelisted through explicit addresses or a whitelist file.
为什么软件包爱好者会关心
Package nerds care because SSHGuard is pure Unix plumbing: logs in, firewall commands out, minimal daemon surface. It is a good example of security tooling whose packaging value lies in service files, default config paths, backend selection, and integration with each operating system's logging and firewall conventions.
时间线
- 2007: Official sshguard(8) manual copyright period begins.
- 2024: Official website footer and current site generation reflect active project site maintenance.
- 2025: Official manual pages list version 2.5.1 and date January 1, 2025.
Related projects
- SSHGuard is related to OpenSSH server logs, syslog, systemd journal, pf, ipfw, firewalld, iptables, ipset, nftables, IPFILTER, and other brute-force blocking tools.
来源
安全态势
风险级别：orange
broad file, network, media, or database tool signal. formula declares a Homebrew service.
风险分类器
orange 风险 · 中 置信度 · infrastructure
原因
- broad file, network, media, or database tool signal
- formula declares a Homebrew service
信号
- metadata:service
- text:ssh
安装行为
- formula 元数据中未记录 Homebrew post-install 钩子。
- formula 元数据声明了服务或守护进程块。
- Homebrew bottle 元数据适用于 8 个平台目标。
建议审查
在无人值守的代理使用前，请检查该工具是否读取明文凭据、写入远程状态、发布制品或调用插件。
local files
Configuration and credential file locations
These source-backed paths show where this package keeps local settings or durable credentials. Automic Vault can use them as review targets for secret scanning, migration, and command approval.
Configuration files
Config paths the tool may read or write during local use.
- Unix
%PREFIX%/etc/sshguard.conf
可执行文件
已安装的可执行文件
| 命令 | 类型 | 暴露范围 | 备注 |
|---|---|---|---|
sshguard | cli | 全局可执行文件 |
新鲜度
版本和新鲜度
这些信号区分页生成时间、软件包管理器活动和上游发布比较。只有存在证据 URL 和可比较版本时，才会提示版本落后。
页面生成时间2026-07-26
管理器版本2.5.1
管理器更新时间
本地数据OK
上游not checked
检测到的最新版本未检测到
- 信息No package-manager update timestamp was available.低 置信度
- 信息Release/tag comparison is only available for GitHub repositories.https://www.sshguard.net/none 置信度
安装元数据
软件包元数据
| 软件包键 | brew:sshguard |
|---|---|
| 版本 | 2.5.1 |
| 软件包管理器 | Homebrew |
| 软件包管理器页面 | https://formulae.brew.sh/formula/sshguard |
| 主页 | https://www.sshguard.net/ |
| 仓库 | https://bitbucket.org/sshguard/sshguard |
| 上游文档 | https://bitbucket.org/sshguard/sshguard/raw/master/README.rst |
| 许可证 | ISC |
| 源码归档 | https://downloads.sourceforge.net/project/sshguard/sshguard/2.5.1/sshguard-2.5.1.tar.gz |
| Bottle | 可用 (于 arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, arm64_ventura, sonoma, ventura, x86_64_linux) |
| Homebrew post-install | 未定义 |
| 服务 | declared |
| 注意事项 | Add the following lines to /etc/pf.conf to block entries in the sshguard table (replace $ext_if with your WAN interface): table <sshguard> persist block in quick on $ext_if proto tcp from <sshguard> to any port 22 label "ssh bruteforce" Then run sudo pfctl -f /etc/pf.conf to reload the rules. |
注册表事实
源数据库详情
| Source Database | Homebrew formula API |
|---|---|
| Tap | homebrew/core |
| Full Name | sshguard |
| Version Scheme | 1 |
| Revision | 0 |
| Head Version | HEAD |
| Bottle Stable Root URL | https://ghcr.io/v2/homebrew/core |
| Deprecated | no |
| Disabled | no |
| Keg Only | no |
| URL Keys |
|
源数据库匹配
其他软件包管理器记录
匹配项来自外部软件包管理器索引，并与本地 Automic Vault 软件包链接分开显示。
Debian apt95%
sshguard 2.4.3-1
Protects from brute force attacks against ssh
https://sshguard.sourceforge.net
sudo apt install sshguard- Section: net
- Architecture: amd64
- 2 依赖
- 1 可选依赖
- normalized package name match
- 匹配方式：Sshguard
Nix95%
sshguard
nix profile install nixpkgs#sshguard- normalized package name match
- 匹配方式：Sshguard
Ubuntu apt95%
sshguard 2.4.2-1
Protects from brute force attacks against ssh
http://sshguard.sourceforge.net
sudo apt install sshguard- Section: universe/net
- Architecture: amd64
- 2 依赖
- 1 可选依赖
- normalized package name match
- 匹配方式：Sshguard
apk95%
sshguard 2.5.1-r0
Protects hosts from brute-force attacks against SSH and other services
sudo apk add sshguard- License: ISC
- Architecture: x86_64
- Source Package: sshguard
- 1 依赖
- 1 提供
- normalized package name match
- 匹配方式：Sshguard
apk95%
sshguard-doc 2.5.1-r0
Protects hosts from brute-force attacks against SSH and other services (documentation)
sudo apk add sshguard-doc- License: ISC
- Architecture: x86_64
- Source Package: sshguard
- normalized package name match
- 匹配方式：Sshguard
apk95%
sshguard-openrc 2.5.1-r0
Protects hosts from brute-force attacks against SSH and other services (OpenRC init scripts)
sudo apk add sshguard-openrc- License: ISC
- Architecture: x86_64
- Source Package: sshguard
- normalized package name match
- 匹配方式：Sshguard
dnf95%
sshguard 2.5.1-3.fc44
Protects hosts from brute-force attacks against SSH and other services
sudo dnf install sshguard- License: BSD-3-Clause AND GPL-3.0-or-later AND LicenseRef-Fedora-Public-Domain
- Category: Unspecified
- Architecture: x86_64
- Source Package: sshguard
- 9 依赖
- 3 提供
- normalized package name match
- 匹配方式：Sshguard
dnf95%
sshguard-firewalld 2.5.1-3.fc44
Configuration for firewalld backend of SSHGuard
sudo dnf install sshguard-firewalld- License: BSD-3-Clause AND GPL-3.0-or-later AND LicenseRef-Fedora-Public-Domain
- Category: Unspecified
- Architecture: x86_64
- Source Package: sshguard
- 3 依赖
- 3 提供
- normalized package name match
- 匹配方式：Sshguard
dnf95%
sshguard-iptables 2.5.1-3.fc44
Configuration for iptables backend of SSHGuard
sudo dnf install sshguard-iptables- License: BSD-3-Clause AND GPL-3.0-or-later AND LicenseRef-Fedora-Public-Domain
- Category: Unspecified
- Architecture: x86_64
- Source Package: sshguard
- 3 依赖
- 3 提供
- normalized package name match
- 匹配方式：Sshguard
dnf95%
sshguard-nftables 2.5.1-3.fc44
Configuration for nftables backend of SSHGuard
sudo dnf install sshguard-nftables- License: BSD-3-Clause AND GPL-3.0-or-later AND LicenseRef-Fedora-Public-Domain
- Category: Unspecified
- Architecture: x86_64
- Source Package: sshguard
- 2 依赖
- 3 提供
- normalized package name match
- 匹配方式：Sshguard
pacman95%
sshguard 2.5.1-1
Brute force detector for SSH, Exim, VSFTPD and more. Blocks by ip with iptables
sudo pacman -S sshguard- License: GPL
- Architecture: x86_64
- 4 可选依赖
- normalized package name match
- 匹配方式：Sshguard
zypper95%
sshguard 2.4.3-2.3
SSH brute force attack protector
sudo zypper install sshguard- License: ISC
- Category: Productivity/Networking/Security
- Architecture: x86_64
- Source Package: sshguard
- 7 依赖
- 2 提供
- normalized package name match
- 匹配方式：Sshguard
MacPorts95%
sshguard
sudo port install sshguard- normalized package name match
- 匹配方式：Sshguard
来源线索
由仓库数据生成
此页面由 av-web 从 scripts/generate-pkg-sqlite.py 生成的私有软件包 SQLite 工件提供。
Combined YAML source
View the package source record on GitHub.
使用的来源
- Geiger risk classifier
- Nucleus package database
- av.db category and tag curation
- cross-ecosystem install command graph
- curated configuration and credential file locations
- curated package history
- external package-manager database matches
- package relationship graph
- package version freshness
- package-page enrichment