A large number of grocery stores across the European Union have experienced financial losses totaling millions of euros, according to reports. These losses have been attributed to the use of outdated operational technology (OT) firmware managing the refrigeration and air conditioning systems within their facilities.
The affected businesses had engaged third-party providers to oversee the maintenance and management of these critical systems. The reliance on these external managers to keep the firmware current became a significant point of failure, as the outdated software left the systems susceptible to operational issues or security risks. The resulting technical failures in these climate-control systems led to substantial economic impact for the retailers.
Source: Dark Reading
Original article: https://www.darkreading.com/ics-ot-security/eu-grocers-unpatched-fridge-firmware-french
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