title: Verify protocol using OpenSSL command line
body: <p>In light of the recent heartbleed flaw, I am trying to do some analysis of various systems that I connect with (email, login pages, etc).  I am trying to use the OpenSSL commandline tool to verify what protocols the systems I connect with are using.</p>
  
  <p>Part of the response is:</p>
  
  <pre><code>...
  SSL-Session:
      Protocol  : TLSv1
  ...
  </code></pre>
  
  <p>Is that all I need to verify that this service is not using Openssl (particularly the buggy 1.0.1 versions)?  (I am thinking that it ISN'T enough, as I connected with a server that I KNOW is using Openssl 0.9.8 and it responded with the same string as shown above.)</p>