Canada and US should act now to protect food refrigeration systems from similar attacks. The perpetrators remain unidentified; state sponsored hackers cannot be ruled out. These incidents show how compromised refrigeration can disrupt food supplies; a longer attack would cause far greater losses.
Cyberattacks hit supermarket refrigeration across Europe, forcing stores to destroy food. Belgium opened a criminal investigation. Danfoss confirmed retired controllers targeted in October were involved again, weeks after a similar attack in France.
Hackers set supermarket freezers to 50°C across Europe
Attackers set supermarket freezers to 50°C in Belgium, Sweden, Ireland, Estonia and Luxembourg using the Danfoss controllers hit in France in October.
www.yacnews.com
November 2, 2026 at 9:30 PM
Canada and US should act now to protect food refrigeration systems from similar attacks. The perpetrators remain unidentified; state sponsored hackers cannot be ruled out. These incidents show how compromised refrigeration can disrupt food supplies; a longer attack would cause far greater losses.
Supermarkets in Sweden, Belgium, Luxembourg, Ireland and Estonia reported disruptions to their refrigeration systems, apparently caused by cyberattacks.
Supermarket freezers in several European countries hit by apparent cyberattacks
Supermarkets in Sweden, Belgium, Luxembourg, Ireland and Estonia reported disruptions to their refrigeration systems, apparently caused by cyberattacks.
bit.ly
November 2, 2026 at 6:00 PM
Supermarkets in Sweden, Belgium, Luxembourg, Ireland and Estonia reported disruptions to their refrigeration systems, apparently caused by cyberattacks.
Supermarkets across Europe reported Monday a new wave of cyberattacks targeting their refrigeration systems.
November 3, 2026 at 12:00 AM
Supermarkets across Europe reported Monday a new wave of cyberattacks targeting their refrigeration systems.
Thread with more reporting on the refrigeration hacks:
November 2, 2026 at 1:13 PM
Thread with more reporting on the refrigeration hacks:
As a cyber person, want to point out some nuances here:
1. There are real legitimate reasons for commercial grade freezers and fridges to be networked (remote monitoring, stock tracking, temperature safety logging)
2. These hacked refrigeration units aren't necessarily exposed on the internet.
1. There are real legitimate reasons for commercial grade freezers and fridges to be networked (remote monitoring, stock tracking, temperature safety logging)
2. These hacked refrigeration units aren't necessarily exposed on the internet.
we gotta unplug the appliances from the internet, folks. not worth the risk. you can just have a button that turns the temp up and down www.ft.com/content/2526...
European supermarket freezers overheat in fresh cyber attack
Freezer temperatures surge to as high as 55C in dozens of stores across Sweden, Belgium, Ireland and Estonia
www.ft.com
November 3, 2026 at 10:05 AM
As a cyber person, want to point out some nuances here:
1. There are real legitimate reasons for commercial grade freezers and fridges to be networked (remote monitoring, stock tracking, temperature safety logging)
2. These hacked refrigeration units aren't necessarily exposed on the internet.
1. There are real legitimate reasons for commercial grade freezers and fridges to be networked (remote monitoring, stock tracking, temperature safety logging)
2. These hacked refrigeration units aren't necessarily exposed on the internet.
damn let me blow your mind here with this thing called “refrigeration”
October 30, 2026 at 6:55 PM
damn let me blow your mind here with this thing called “refrigeration”
It’s not just that fridges are part of the internet of things, this is different. It’s something like refrigeration software as a service, locking out local control & intervention.
Interesting that the company that supplies the hacked European supermarket refrigerators - Danfoss - also provides cooling systems for data centres… www.danfoss.com/en/industrie...
Data center solutions
Discover how Danfoss solutions maximize data center uptime and PUE with energy-efficient cooling, heat reuse, and power distribution technologies.
www.danfoss.com
November 2, 2026 at 9:36 PM
It’s not just that fridges are part of the internet of things, this is different. It’s something like refrigeration software as a service, locking out local control & intervention.
Three more fires broke out at other locations: greenhouses, hay and a refrigeration unit on the premises of a private enterprise caught fire.
November 2, 2026 at 1:05 PM
Three more fires broke out at other locations: greenhouses, hay and a refrigeration unit on the premises of a private enterprise caught fire.
In Ireland, 13 SuperValu stores removed fresh, chilled, and frozen products as a precaution. Retailer Musgrave said the issue is linked to a specific refrigeration equipment model.
November 2, 2026 at 12:31 PM
In Ireland, 13 SuperValu stores removed fresh, chilled, and frozen products as a precaution. Retailer Musgrave said the issue is linked to a specific refrigeration equipment model.
A suspected cyberattack has affected refrigeration systems used by supermarkets and food storage businesses in six European countries.
The Netherlands is the latest country impacted, with at least 17 businesses reporting disruptions overnight, including butcher shops and frozen food facilities.
The Netherlands is the latest country impacted, with at least 17 businesses reporting disruptions overnight, including butcher shops and frozen food facilities.
November 2, 2026 at 12:31 PM
A suspected cyberattack has affected refrigeration systems used by supermarkets and food storage businesses in six European countries.
The Netherlands is the latest country impacted, with at least 17 businesses reporting disruptions overnight, including butcher shops and frozen food facilities.
The Netherlands is the latest country impacted, with at least 17 businesses reporting disruptions overnight, including butcher shops and frozen food facilities.
Refrigeration cyberattack highlights the risks of connecting to the internet
Refrigeration cyberattack highlights the risks of connecting to the internet
Cyberattacks affecting supermarket refrigeration systems on Monday in several European countries – including Belgium, Estonia, Finland, Ireland, Luxembourg, the Netherlands and Sweden – highlighted the risks associated with connecting industrial equipment to the internet.
f24.my
November 2, 2026 at 6:21 PM
Refrigeration cyberattack highlights the risks of connecting to the internet
New fridge cyberattack hits Belgian and Swedish supermarkets
New fridge cyberattack hits Belgian and Swedish supermarkets
Refrigeration temperatures soared, destroying many food products in the latest in a series of cyberattacks on store refrigerators and suspicious actions around supermarkets across Europe.
www.lemonde.fr
November 2, 2026 at 2:14 PM
New fridge cyberattack hits Belgian and Swedish supermarkets
More cyberattacks on refrigeration infrastructure—this time in Belgium, Sweden, and Luxembourg
Hackers attack supermarket fridges in Belgium, Sweden and Luxembourg
Store fridges heated up to 50 degrees Celsius, mimicking similar incidents that plagued France last month.
www.politico.eu
November 2, 2026 at 11:47 AM
More cyberattacks on refrigeration infrastructure—this time in Belgium, Sweden, and Luxembourg
Authorities and affected companies are also investigating incidents in Estonia, Luxembourg, Belgium, and Sweden. Initial reports indicate attackers may have exploited vulnerabilities in refrigeration control software, causing some freezer temperatures to rise significantly.
November 2, 2026 at 12:31 PM
Authorities and affected companies are also investigating incidents in Estonia, Luxembourg, Belgium, and Sweden. Initial reports indicate attackers may have exploited vulnerabilities in refrigeration control software, causing some freezer temperatures to rise significantly.
Does Danfoss use AI in its retail refrigeration service I hear you ask? But of course, that would be Alsense, a cloud-based monitoring and management solution designed for supermarkets to optimize refrigeration systems. So yeah, consider it optimised 💭
November 2, 2026 at 10:24 PM
Does Danfoss use AI in its retail refrigeration service I hear you ask? But of course, that would be Alsense, a cloud-based monitoring and management solution designed for supermarkets to optimize refrigeration systems. So yeah, consider it optimised 💭
Chilled and frozen food has been removed from sale at 13 SuperValu stores after a "cyber incident" affected their refrigeration systems today.
Musgrave, the group behind SuperValu, said the incident was limited to a specific model of refrigeration equipment.
jrnl.ie/7212412
Musgrave, the group behind SuperValu, said the incident was limited to a specific model of refrigeration equipment.
jrnl.ie/7212412
SuperValu pulls chilled and frozen food from sale in 13 stores after cyberattack
Musgrave said the incident affected a specific model of refrigeration equipment and its investigation is ongoing.
jrnl.ie
November 2, 2026 at 10:40 AM
Chilled and frozen food has been removed from sale at 13 SuperValu stores after a "cyber incident" affected their refrigeration systems today.
Musgrave, the group behind SuperValu, said the incident was limited to a specific model of refrigeration equipment.
jrnl.ie/7212412
Musgrave, the group behind SuperValu, said the incident was limited to a specific model of refrigeration equipment.
jrnl.ie/7212412
Germany, Romania and the UK on Tuesday joined the growing list of European nations hit by cyberattacks on supermarket refrigeration systems in recent days. u.afp.com/Sy6D
November 3, 2026 at 8:29 PM
Germany, Romania and the UK on Tuesday joined the growing list of European nations hit by cyberattacks on supermarket refrigeration systems in recent days. u.afp.com/Sy6D
I made a website, because someone had to. arethefridgesok.org
Are the fridges ok?
Are the fridges ok? A sourced tracker of refrigeration cyberattacks, exposed Danfoss controllers, and what the numbers actually mean.
arethefridgesok.org
November 3, 2026 at 2:45 AM
I made a website, because someone had to. arethefridgesok.org
Stores in Ireland, Estonia, Finland, and the Netherlands have also reportedly been affected in this latest round of cyberattacks on refrigeration infrastructure.
Previously, France and US military bases were targeted.
Previously, France and US military bases were targeted.
November 2, 2026 at 1:06 PM
Stores in Ireland, Estonia, Finland, and the Netherlands have also reportedly been affected in this latest round of cyberattacks on refrigeration infrastructure.
Previously, France and US military bases were targeted.
Previously, France and US military bases were targeted.
We've had refrigeration since fucking 1850, I feel like maybe just yank the wifi out and you're fine.
November 4, 2026 at 12:00 AM
We've had refrigeration since fucking 1850, I feel like maybe just yank the wifi out and you're fine.
Query: Why are supermarket refrigeration units connected to an external network at all?
November 2, 2026 at 5:52 PM
Query: Why are supermarket refrigeration units connected to an external network at all?
Afghan farmers seal fresh grapes in mud containers and keep them sweet for months, no refrigeration needed. The clay controls oxygen, humidity and temperature.
October 27, 2026 at 2:11 PM
Afghan farmers seal fresh grapes in mud containers and keep them sweet for months, no refrigeration needed. The clay controls oxygen, humidity and temperature.
Polish cybersecurity experts have identified 140 refrigeration units potentially vulnerable to hacking and warned businesses to secure them after a wave of cyberattacks disrupted supermarket cooling systems across Europe.
Poland warns firms of refrigeration hacking threat after attacks across Europe
Around 70 companies took their devices offline after warnings from cybersecurity experts.
tvpworld.com
November 3, 2026 at 7:40 PM
Polish cybersecurity experts have identified 140 refrigeration units potentially vulnerable to hacking and warned businesses to secure them after a wave of cyberattacks disrupted supermarket cooling systems across Europe.
Supermarkets across Europe have been hit by cyberattacks targeting their refrigeration systems, with hackers reportedly turning some freezers up to 50°C.
Stores in Sweden, Belgium, Luxembourg and Estonia have experienced problems with fridges and freezers connected to remotely controlled systems.
Stores in Sweden, Belgium, Luxembourg and Estonia have experienced problems with fridges and freezers connected to remotely controlled systems.
November 3, 2026 at 7:22 AM
Supermarkets across Europe have been hit by cyberattacks targeting their refrigeration systems, with hackers reportedly turning some freezers up to 50°C.
Stores in Sweden, Belgium, Luxembourg and Estonia have experienced problems with fridges and freezers connected to remotely controlled systems.
Stores in Sweden, Belgium, Luxembourg and Estonia have experienced problems with fridges and freezers connected to remotely controlled systems.