France wakes up to a threat it never saw coming? Hundreds of supermarkets dead, Russia's 1st strike?

Hundreds of French supermarkets suffered a refrigeration cyberattack overnight on October 11–12, with hackers forcing prolonged defrost cycles and temperatures reportedly reaching 50°C. Retailers discarded spoiled food, and some reports described fires. Authorities are investigating affected Danfoss systems; the perpetrators, motive and total financial losses remain unknown at this stage.