International overview 2026: The most important cyber news of week 45

The RIA overview covers several cyber incidents and a cyber exercise. Attacks against refrigeration equipment affected 11 European countries, including one Selver store in Estonia, while temperature readings at French blood-storage facilities were manipulated. An attack on Norad’s portal may have exposed data belonging to more than 20,000 users. Up to EUR 118 million was transferred from Crédit Mutuel Arkéa, although some transfers were stopped and customers’ assets were not affected. A ransomware attack on Queens Public Library disrupted several services. The international Crossed Swords cyber exercise took place in Tallinn.