Cybersecurity Cold chains and burning freezers
Last week, hundreds of commercial supermarket freezers across France were remotely instructed to heat up to 50°C (122°F). By the time store managers arrived at Carrefour, Intermarché, and E.Leclerc, fresh produce was ruined, frozen inventory had liquefied, and several sites were dealing with localised fires. The disruption was not an engineering breakdown, but a coordinated [...]