France attributes mass freezer-unit hacks to Iran's Revolutionary Guard Corps
French foreign minister Jean-Noël Barrot said Iran's Islamic Revolutionary Guard Corps is responsible for cyberattacks that hit thousands of internet-connected industrial refrigeration units at grocery stores and blood banks across France and Europe in October and November. The intrusions aimed to raise temperatures and spoil food and medical supplies, though the French Blood Establishment said attacks on blood banks were halted before any blood was damaged. France has summoned Iran's ambassador and warned of consequences.