Hackers attacked blood donation refrigerators in France. On November 2, hackers hacked one of the equipment suppliers. They set the temperature in the rooms too high and changed the defrost settings. The contents of the refrigerators were transferred to other cells in time, and no blood components were lost. There are no health consequences for patients, reports the French blood service. For several days, unknown hackers have been carrying out cyber attacks on European refrigerators, with breaches affecting ten countries so far. In response to media reports, the European Commission urged journalists not to rush to blame Russia.