title: Rails Security Warning - secret option
body: <blockquote>
    <p><strong>Possible Duplicate:</strong><br>
    <a href="https://stackoverflow.com/questions/10374871/no-secret-option-provided-to-racksessioncookie-warning">No secret option provided to Rack::Session::Cookie warning?</a>  </p>
  </blockquote>
  
  
  
  <p>I just created a new rails 3.2.8 app and ran the following command</p>
  
  <pre><code> rails g paperclip myModel image
  </code></pre>
  
  <p>I get this warning afterwards</p>
  
  <pre><code>  SECURITY WARNING: No secret option provided to Rack::Session::Cookie.
      This poses a security threat. It is strongly recommended that you
      provide a secret to prevent exploits that may be possible from crafted
      cookies. This will not be supported in future versions of Rack, and
      future versions will even invalidate your existing user cookies.
  </code></pre>
  
  <p>Thats all good and great but what am I supposed to do with this. Any ideas</p>
  
  <p>Thanks</p>