# Install testssl

Tool which checks for the support of TLS/SSL ciphers and flaws. Version 3.2.3 via Homebrew; verified 2026-05-13.

## Install

```sh
sudo av install brew:testssl
```

Additional install commands:

### macOS

- Homebrew (100%):

```sh
brew install testssl
```

  Evidence: local Homebrew formula metadata

- MacPorts (94%):

```sh
sudo port install testssl
```

  Evidence: MacPorts ports tree: security/testssl/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1

### Linux

- dnf (92%):

```sh
sudo dnf install testssl
```

  Evidence: Fedora Rawhide package metadata: testssl 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#testssl
```

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

- Debian apt (92%):

```sh
sudo apt install testssl.sh
```

  Evidence: Debian stable package indexes: testssl.sh from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz

- pacman (92%):

```sh
sudo pacman -S testssl.sh
```

  Evidence: Arch Linux sync databases: testssl.sh from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz

- zypper (92%):

```sh
sudo zypper install testssl.sh
```

  Evidence: openSUSE Tumbleweed package metadata: testssl.sh from https://download.opensuse.org/tumbleweed/repo/oss/repodata/155b97171d05e27afd950b6fe0d55513ff38f4597110664535bceedc680bbe6fd459f0733718dcc21dcf0efc7c8250fd1390c73d4790b42e62fb2c16a87242e5-primary.xml.zst

## Package Facts

- **Package key:** brew:testssl
- **Package manager:** Homebrew
- **Package manager URL:** <https://formulae.brew.sh/formula/testssl>
- **Version:** 3.2.3
- **Source summary:** Tool which checks for the support of TLS/SSL ciphers and flaws
- **Homepage:** <https://testssl.sh/>
- **Repository:** <https://github.com/testssl/testssl.sh>
- **Upstream docs:** <https://github.com/testssl/testssl.sh/wiki>
- **License:** GPL-2.0-only
- **Source archive:** <https://github.com/testssl/testssl.sh/archive/refs/tags/v3.2.3.tar.gz>
- **Last updated:** 2026-05-13T22:04:01Z
- **Generated:** 2026-06-10T07:18:26+00:00

## Executables

- testssl.sh (cli)
- testssl.sh (alias)

## Dependencies

- openssl@4

## Install Behavior

- Post-install hook: not defined
- Bottle: available on all

## Freshness

- Page generated: 2026-06-10
- Package-manager version: 3.2.3
- Package-manager updated: 2026-05-13
- Local data status: ok
- Upstream repository: https://github.com/testssl/testssl.sh
- Upstream latest detected: v3.2.3 (current)

## 安全说明

no executable entrypoint in the package index.

- **Geiger risk:** green / low
- no executable entrypoint in the package index

## Source Database Details

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

## Other Package-Manager Records

- Nix - testssl: normalized package name match | nixpkgs package indexes: pkgs/by-name/te/testssl/package.nix from https://api.github.com/repos/NixOS/nixpkgs/git/trees/master?recursive=1
- dnf - testssl - 3.2.3-1.fc45: normalized package name match | Fedora Rawhide package metadata: testssl from https://dl.fedoraproject.org/pub/fedora/linux/development/rawhide/Everything/x86_64/os/repodata/13ee7b80cb813542594d4235c4a0b8695435d5ecf23dd3580bc7515ae1b6180d-primary.xml.zst | Testing TLS/SSL encryption | https://testssl.sh/
- MacPorts - testssl: normalized package name match | MacPorts ports tree: security/testssl/Portfile from https://api.github.com/repos/macports/macports-ports/git/trees/master?recursive=1
- Debian apt - testssl.sh - 3.2.1+dfsg-1: installed executable or alias match | Debian stable package indexes: testssl.sh from https://deb.debian.org/debian/dists/stable/main/binary-amd64/Packages.xz | Command line tool to check TLS/SSL ciphers, protocols and cryptographic flaws | https://testssl.sh/
- Ubuntu apt - testssl.sh - 3.2~rc3+dfsg-1: installed executable or alias match | Ubuntu 24.04 LTS package indexes: testssl.sh from https://archive.ubuntu.com/ubuntu/dists/noble/universe/binary-amd64/Packages.gz | Command line tool to check TLS/SSL ciphers, protocols and cryptographic flaws | https://testssl.sh/
- pacman - testssl.sh - 3.2.3-1: installed executable or alias match | Arch Linux sync databases: testssl.sh from https://geo.mirror.pkgbuild.com/extra/os/x86_64/extra.db.tar.gz | Testing TLS/SSL encryption | https://github.com/testssl/testssl.sh
- zypper - testssl.sh - 3.2.3-1.2: installed executable or alias match | openSUSE Tumbleweed package metadata: testssl.sh from https://download.opensuse.org/tumbleweed/repo/oss/repodata/155b97171d05e27afd950b6fe0d55513ff38f4597110664535bceedc680bbe6fd459f0733718dcc21dcf0efc7c8250fd1390c73d4790b42e62fb2c16a87242e5-primary.xml.zst | Testing TLS/SSL Encryption Anywhere On Any Port | https://testssl.sh


## Related Links

- [Terminal utility packages](https://www.automicvault.com/zh-hans/pkg/terminal-utilities/) - Matched terminal and command-line workflow metadata.
- [Networking and protocol packages](https://www.automicvault.com/zh-hans/pkg/networking-protocol-tools/) - Matched network, protocol, or remote-service metadata.
- [Security and crypto packages](https://www.automicvault.com/zh-hans/pkg/security-crypto-tools/) - Matched security, identity, cryptography, password, signing, or certificate metadata.
- [Homebrew utility packages](https://www.automicvault.com/zh-hans/pkg/brew-utility-packages/) - Matched Homebrew package provider.
- [openssl@4](https://www.automicvault.com/zh-hans/pkg/brew/openssl-4/) - Runtime dependency declared by Homebrew.
- [gnutls](https://www.automicvault.com/zh-hans/pkg/brew/gnutls/) - Shares av.db curated category or tags: cli, security, ssl, tls.
- [mbedtls](https://www.automicvault.com/zh-hans/pkg/brew/mbedtls/) - Shares av.db curated category or tags: cli, security, ssl, tls.
- [sslscan](https://www.automicvault.com/zh-hans/pkg/brew/sslscan/) - Shares av.db curated category or tags: cli, security, ssl, tls.
- [libressl](https://www.automicvault.com/zh-hans/pkg/brew/libressl/) - Shares av.db curated category or tags: cli, security, ssl, tls.
- [stunnel](https://www.automicvault.com/zh-hans/pkg/brew/stunnel/) - Shares av.db curated category or tags: cli, security, ssl, tls.
- [wolfssl](https://www.automicvault.com/zh-hans/pkg/brew/wolfssl/) - Shares av.db curated category or tags: cli, security, ssl, tls.
- [tlsx](https://www.automicvault.com/zh-hans/pkg/brew/tlsx/) - Shares av.db curated category or tags: cli, security, ssl, tls.
- [ssldump](https://www.automicvault.com/zh-hans/pkg/brew/ssldump/) - Shares av.db curated category or tags: cli, security, ssl, tls.
- [dalfox](https://www.automicvault.com/zh-hans/pkg/brew/dalfox/) - Security-sensitive metadata or terminology overlaps. Shared terms: cli, scanner, scanning, security, vulnerability.

## Sources

- Nucleus package database
- Geiger risk classifier
- package-page enrichment
- package version freshness
- av.db category and tag curation
- package relationship graph
- external package-manager database matches
- cross-ecosystem install command graph
