{{
  forms.panel_fields(
    'Security',
    (form.trusted_hosts, form.flask_secret_key, form.salt),
    '''
      Read more about
      <a href="http://flask.pocoo.org/docs/quickstart/#sessions" target="_blank">Flask secret key</a>
      and
      <a href="http://en.wikipedia.org/wiki/Salt_(cryptography)" target="_blank">salt in cryptography</a>.
    '''
  )
}}