The customer authorization (provided in the link you clicked) is out of date, and does not entitle you to use the Blended Threat service.
https://www.ncffi.ie/about-us/contact/?fbclid=IwAR0qvFbj8s-12YH642oJjWkOGjYzPkrPFIGo6Q3EP68nx_BS3Mm7Dr1TaNY