SSL/TLS Testing Tools

Tools for checking SSL/TLS

Below are my favorite tools to check SSL/TLS stuff

Link

Description

badssl.com is meant for manual testing of security UI in web clients.

If you want to see client certification authentication in action, use the following:
In order for this test to work you must first install the client certificate on to your system (get it here: Certificate Downloads — badssl.com).

After you install the certificate, visit https://client.badssl.com/ at which point you should be prompted to select a certificate that you’d like to authenticate with. Your only option should be the certificate you have just installed.

https://www.ssllabs.com/ssltest/

This free online service performs a deep analysis of the configuration of any SSL web server on the public Internet.