Israel Warns Supermarkets of New European Cyber Threat

Israel's National Cyber Directorate has issued an urgent warning to the country's supermarket chains and food companies regarding potential cyberattacks targeting refrigeration systems. The alert comes in response to recent unusual incidents in European supermarkets, where cybercriminals are suspected of remotely gaining control of cooling equipment. Specialists fear that such attacks could lead to widespread spoilage of products, significant financial losses, and even fires.

The directive urges food sector businesses to immediately assess the security of their cooling and freezing systems, with a particular focus on equipment that allows remote access. Modern refrigeration units can be managed through computer systems, making them vulnerable to unauthorized access. Hackers could potentially alter temperature settings or disrupt normal operations, leading to severe consequences such as mass product spoilage, damage to technical systems, and fires.

This warning follows several recent incidents in Europe. In Sweden, one supermarket's freezers reportedly reached temperatures as high as 50 degrees Celsius. Similar events have occurred in France, affecting hundreds of retail locations. Israeli experts are advising companies not to wait for signs of an attack but to proactively inspect their refrigeration control systems and secure remote access channels.

Companies are advised to prioritize preventing unauthorized access to devices critical for maintaining safe product storage temperatures, as even brief disruptions can cause major problems for entire retail networks. The National Cyber Directorate also requests that companies report any suspicious activity to aid in the timely detection and prevention of potential intrusions.