TestSSL icon
TestSSL icon

TestSSL

Testing TLS/SSL encryption anywhere on any port.

TestSSL screenshot 1

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Platforms

  • Mac
  • Windows
  • Linux
TestSSL alternatives  
1like
7alternatives
0articles

Features

  1.  Security Audit Report
  2.  OpenSSL
  3.  Command line/bash
  4.  Cipher
  5.  SSL

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GitHub repository

  •  9,202 Stars
  •  1,146 Forks
  •  250 Open Issues
  •   Updated  
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Our users have written 1 comments and reviews about TestSSL, and it has gotten 1 likes

TestSSL was added to AlternativeTo by b4st1en on and this page was last updated .

Comments and Reviews

   
Top Positive Comment
b4st1en
0

A very handsome tool to check for HTTPS (SSL & TLS) setting issues and vulnerabilities. This will require a dedicated OpenSSL setup with all ciphers activated to ensure that it will check even some very old ciphers.

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What is TestSSL?

Key features:

  • Clear output: you can tell easily whether anything is good or bad
  • Ease of installation: Works for Linux, Mac OSX, FreeBSD, NetBSD and WSL/MSYS2/Cygwin out of the box: no need to install or configure something, no gems, CPAN, pip or the like. OpenBSD only needs bash to be postinstalled.
  • Alternatively a Dockerfile is provided or you can just use docker run --rm -ti drwetter/testssl.sh
  • Flexibility: You can test any SSL/TLS enabled and STARTTLS service, not only webservers at port 443
  • Toolbox: Several command line options help you to run your test and configure your output
  • Reliability: features are tested thoroughly
  • Verbosity: If a particular check cannot be performed because of a missing capability on your client side, you'll get a warning
  • Privacy: It's only you who sees the result, not a third party
  • Freedom: It's 100% open source. You can look at the code, see what's going on and you can change it. Heck, even the development is open (github)
  • Documentation: In HTML, markdown or groff format