title: Drupal - White Screen of Death after updates (and login page returning 403 error)
body: <p>I have just updated a site that is using Drupal and have now experienced the horrible WSOD.</p>
  
  <p>I have searched through Google looking for any sort of solution/error log to help me find and fix the issue but nothing has worked.  I have tried adding in the 'display errors' code in the <code>index.php</code> file and looked at the <code>error_log</code> file in the public directory and nothing.</p>
  
  <p>I can not login to the admin page and check any modules as the login page for this is returning a 403 error.</p>
  
  <p>Any suggestions?</p>