Supermarket freezers across Europe hit by second suspected cyber-attack

Chains in at least seven countries say fridge temperatures rose overnight in incident similar to hack of French storesEurope live – latest updatesSupermarket chains in at least seven European countries have said the temperatures of refrigerators and freezers in dozens of their stores soared overnight, prompting fears of a cyber-attack similar to one that caused millions of euros of losses in France.Retailers in Belgium, Estonia, Ireland, Finland, Luxembourg, the Netherlands and Sweden reporte…