Cyberattack Halts Sugar Production at Major Australian Mills A cybersecurity incident has forced the shutdown of two key sugar mills in Australia’s Mackay region, disrupting production and halting sugarcane harvesting. Mackay Sugar, the country’s second-largest sugar producer, confirmed the attack on Wednesday, prompting the immediate suspension of operations at its Farleigh and Racecourse mills in Queensland. The company, which had just begun its annual crushing season, engaged cybersecurity experts and local authorities to investigate the breach and restore systems. While essential operations continue under temporary measures, the nature of the attack including whether ransomware or data theft was involved remains undisclosed. Local growers were instructed to cease harvesting, with Canegrowers Mackay confirming the halt in a statement. The Marian district’s mill, set to begin operations next week, was unaffected. Mackay Sugar, which generates over $420 million annually and supplies domestic and international markets, is working to minimize disruptions while providing updates to stakeholders.