‘Unprecedented’ cyberattack hits French supermarkets, causing food losses

Hackers raise temperatures in fridges at hundreds of supermarkets, sparking fires and spoiling food in ‘large-scale’ cyberattack.

A cyberattack on refrigeration systems at hundreds of supermarkets in France has raised the temperature of fridges and freezers to as high as 50 degrees Celsius (122F), spoiling food and causing fires at several stores.

Top retailers Intermar...