AI‑driven cyberattack disrupts SuperValu refrigeration in 13 stores

SuperValu stores in Ireland have been forced to discard chilled and frozen produce after a cyber incident targeted refrigeration units in 13 locations, a cybersecurity expert warned could become more common as artificial intelligence eases hacking.

Musgrave, the owner of SuperValu, said its monitoring systems detected the attack and immediate action was taken to remove affected products from sale. The retailer later confirmed the issue had been resolved and replenishment of chilled and frozen ranges was under way.

The incident is part of a Europe‑wide wave of attacks, with Ireland being one of seven countries affected and following similar disruptions at hundreds of French supermarkets where fridges reportedly heated to 50 °C.

Ronan Murphy, founder of Smarttech, said AI can rapidly write software and identify vulnerabilities, making such attacks a “huge concern”. He suggested a nation‑state, possibly Russia or Iran, could be behind the disruptions, noting no ransom demand has been made.

Brian Honan, CEO of BH Consulting, highlighted the risks of increasingly connected smart devices, explaining that while internet connectivity allows remote monitoring, it also opens avenues for cyber‑crime that are difficult for law enforcement to trace.

Professor Utz Roedig of University College Cork said the motive remains unclear, with no apparent financial gain, only disruption. Other Irish retailers, including Lidl, reported no impact and affirmed robust IT security measures.

Source: Irish Examiner. Photo: Caio / Pexels.