使用 Homebrew, apk, apt, dnf, MacPorts, Nix, pacman, zypper, scoop 安装 sslscan

项目链接

• 主页
• 上游文档
• 软件包管理器页面

命令和别名

• sslscan

项目历史

The current rbsec README identifies the project as a fork of ioerror's sslscan, which itself was a fork of Ian Ventura-Whiting's original sslscan.c and was influenced by OpenSSL s_client setup code. The rbsec fork added extensive highlighting and checks for weak protocol and cipher behavior, certificate issues, IPv6, STARTTLS modes, Heartbleed, RDP, PostgreSQL, MySQL, and other protocol contexts.

Version 2 was a major rewrite of the backend scanning code. The README says this made sslscan less dependent on the OpenSSL version for many checks, allowing support for legacy protocols such as SSLv2 and SSLv3 and newer TLS 1.3 behavior regardless of the OpenSSL version used for compilation.

采用历史

The supplied package metadata shows sslscan across apk, Homebrew, Debian, Fedora, MacPorts, Nix, Arch, Scoop, Ubuntu, and openSUSE. That breadth reflects its role as a common local TLS triage tool in Unix and cross-platform security toolboxes.

The changelog records a long stream of packaging-relevant changes: static OpenSSL builds, OS X and Windows support, OpenBSD fixes, Docker builds, XML output changes, and build-system work. Those details matter to distributors because TLS scanner behavior can change when the linked OpenSSL version changes.

使用方式

Typical usage is to point sslscan at a host or target list and inspect supported protocols, cipher suites, certificate metadata, weak keys, compression, STARTTLS support, XML output, and optional checks. Users often install it through a package manager when they need quick TLS visibility from the machine they are on.

Version 2's static-build guidance is important operationally: upstream recommends ignoring the system OpenSSL and statically building against a chosen OpenSSL for additional checks and predictable behavior.

为什么软件包爱好者会关心

sslscan is interesting to package nerds because the package is not just a wrapper around OpenSSL; the exact build strategy influences what the scanner can see. Static versus system OpenSSL linking, minimum OpenSSL versions, and legacy protocol support are part of the package's user-visible behavior.

It is also a canonical example of security tooling that survived through forks: original utility, ioerror fork, rbsec-maintained fork, and then a version 2 rewrite to keep up with TLS 1.3 and post-quantum group reporting.

时间线

• 2013: rbsec changelog records version 1.9 with highlighting for SSLv2, weak ciphers, RC4, anonymous ciphers, TLS 1.1 and 1.2 support, IPv6, and TLS compression checks.
• 2014: Version 1.9.2 added the OpenSSL Heartbleed check.
• 2015: Version 1.11.0 rewrote the ciphersuite scanning engine to be faster and ordered results by server preference.
• 2020: Version 2.0.0-alpha1 introduced a major backend rewrite, TLS 1.3 support, legacy protocol detection independent of OpenSSL, and key exchange and signature-algorithm checks.
• 2023: Version 2.1.0 moved builds to OpenSSL 3.0.
• 2025: Version 2.2.0 made OpenSSL 3.5 the minimum build target and added post-quantum group support.
• 2026: Version 2.2.2 fixed build behavior respecting the -j option when building OpenSSL.

Related projects

• Related tools and references include OpenSSL s_client, the earlier ioerror sslscan fork, Ian Ventura-Whiting's original sslscan.c, and TLS assessment tools such as ssllabs-scan.
• The README also highlights Docker builds and Windows cross-compiled releases as related distribution surfaces.

来源

• https://github.com/rbsec/sslscan#readme
• https://github.com/rbsec/sslscan/blob/master/Changelog
• input source_facts.package-manager