'Try to verify if Deny All rWeb is present.'

def _fingerprint_DenyAll(self, fuzzable_request):

    om.out.debug('detect    Deny    All')
    response = self._uri_opener.GET(fuzzable_request.get_url(), cache=True)
    for header_name in response.get_headers().keys():
        if (header_name.lower() == 'set-cookie'):
            protected_by = response.get_headers()[header_name]
            if re.match('^sessioncookie=', protected_by):
                self._report_finding('Deny    All    rWeb', response, protected_by)
                return
