e>&nbsp;</td>
    <td>&nbsp;Implements traditional Unix-based authentication&nbsp;</td>
  </tr>

  <tr>
    <td>&nbsp;<code>mod_core</code>&nbsp;</td>
    <td>&nbsp;Implements most of the main FTP commands&nbsp;</td>
  </tr>

  <tr>
    <td>&nbsp;<code>mod_delay</code>&nbsp;</td>
    <td>&nbsp;Implements algorithms to protect against information leaks via timing attacks&nbsp;</td>
  </tr>

  <tr>
    <td>&nbsp;<code>mod_facts</code>&nbsp;</td>
    <td>&nbsp;Implements modern FTP commands for directory listi