A coordinated cyberattack that sabotaged refrigeration systems in hundreds of European supermarkets is raising fresh concerns about the vulnerability of critical food infrastructure and drawing uncomfortable parallels to unexplained outages at U.
S. military commissaries.
According to Western Journal, hackers remotely forced refrigerator and freezer temperatures in hundreds of French grocery stores up to a scorching 122 degrees Fahrenheit overnight Sunday, destroying large quantities of perishable food. The incident mirrors a series of mysterious refrigeration failures that reportedly struck roughly a dozen U.S. military commissaries in August, prompting criminal investigations but few public answers from the Pentagon.
French authorities say the assault was both extensive and unprecedented in its direct impact on the food supply. Targeting equipment essential to the preservation of fresh products and to the food supply of the French people is of extreme gravity and is unprecedented. It is unacceptable, Cooprative U CEO Dominique Schelcher declared in a Monday post on X, confirming that his chains stores were among those hit.
The Paris prosecutors office described a large scale operation that not only spoiled food but also triggered fires in some locations. The attack [affected] connected refrigerators in several major food retailers across France, the office said Monday, according to Reuters, underscoring how deeply modern supply chains now depend on networked systems.
Frances National Cybersecurity Agency (ANSSI), acting under the direction of Prime Minister Sbastien Lecornu, traced the breach to a vulnerability in software produced by Danfoss, a Danish refrigeration firm. The same campaign did not stop at Frances borders, with the cyberattack also reaching stores in Belgium, Germany, Poland, Portugal and Spain, according to Felix Aime, a senior cyber threat researcher.
Danfoss acknowledged that the compromised systems were running outdated firmware and noted it had previously urged customers to update older equipment, Reuters reported. The company stressed that it is now working directly with affected retailers to harden their defenses and close the digital back doors that attackers exploited.
We are working with affected customers to implement appropriate mitigation measures, including firmware updates where available, stronger network protections and removing direct internet exposure where applicable, Danfoss said in a statement to the Cooling Post. Based on reported incidents, roughly 500 stores suffered damage from the attack, a figure that highlights the scale of the disruption.
Both Danfoss and ANSSI declined to immediately respond to the Daily Caller News Foundations requests for comment, leaving key questions about attribution and motive unanswered. The silence from officials and corporate leaders will likely fuel speculation about whether state-backed actors or sophisticated criminal groups are testing Western infrastructure.
Across the Atlantic, several U.S. military commissaries experienced suspiciously similar refrigeration failures in August, including facilities at Fort Irwin, Fort Huachuca, Naval Station Newport and Travis Air Force Base, Stars and Stripes reported. For service members and their families, who rely on commissaries for affordable groceries, such outages are more than an inconvenience they are a direct hit to quality of life and readiness.
Army and Air Force criminal investigators have confirmed active probes into the commissary incidents, according to Stars and Stripes. Yet the Defense Department has so far acknowledged only a possible refrigeration disruption, offering little transparency about whether cyber sabotage is suspected or whether the systems involved share vulnerabilities with the European targets.
The Pentagon did not immediately respond to the DCNFs request for comment, continuing a pattern of limited disclosure that has become all too familiar in matters of cyber defense. For a nation that spends billions on cybersecurity and national security, the lack of public accountability over something as basic as keeping food cold is striking.
Researchers at cybersecurity firm Claroty warned in August that more than 2,700 Danfoss-controlled supermarket refrigeration systems were directly reachable from the open internet. That exposure, they suggested, created a broad attack surface that hostile actors could exploit to cause economic damage and sow public anxiety with relatively simple tools.
The financial toll in Europe is already mounting, with Thierry Cotillard, president of the Les Mousquetaires group that owns Intermarche, estimating the damage to France alone at [t]ens of millions of euros in a Monday interview with BFMTV shared on X. As Western governments push ever more aggressively toward interconnected smart infrastructure, conservatives will see in this episode a stark warning: critical systems tied to basic needs like food should not be casually entrusted to remote, internet-facing controls, especially when bureaucrats and corporate leaders seem unwilling or unable to fully explain what went wrong or who is responsible.
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