Cyber Attack Hits European Supermarket Fridges, Including UK Locations

A recent cyber attack has caused widespread disruption to the refrigeration systems of supermarkets and food suppliers across Europe, including several locations in the United Kingdom. According to reports, hackers exploited vulnerabilities in the systems used to remotely control and manage cold storage units, leading to temperatures rising as high as 50 degrees Celsius in some cases. This resulted in the spoilage of fresh and frozen food, estimated to be worth millions of euros, particularly affecting hundreds of stores in France.

The National Cyber Security Centre (NCSC) has confirmed awareness of 'a couple of instances' of technology exploitation in the UK, indicating that the impact of the attack extends beyond the borders of France. Retailers from Belgium, Estonia, Ireland, Finland, Luxembourg, the Netherlands, and Sweden have all reported issues with their refrigeration systems, highlighting the far-reaching nature of this cyber event.

Dr Richard Horne, an expert in the field, noted that many companies have allowed their systems to become outdated without necessary upgrades or security enhancements. This observation suggests that the vulnerability to such attacks may be more widespread than initially thought, potentially impacting other sectors beyond just the food industry.

This latest incident bears similarities to a previous cyber-attack that occurred in France last month, indicating a pattern of targeted disruptions to critical infrastructure. The NCSC's involvement and the reported issues in various European countries underscore the interconnectedness of modern technological systems and the potential for coordinated cyber threats to cause significant economic and logistical challenges.

What we know

• Hackers targeted refrigeration systems in supermarkets and food suppliers across Europe. ¹²
• The French attacks affected hundreds of stores, spoiling fresh and frozen food estimated to be worth millions of euros. ¹
• The attacks exploited vulnerabilities in systems used to remotely control and manage cold refrigeration units. ¹
• Retailers from Belgium, Estonia, Ireland, Finland, Luxembourg, the Netherlands, and Sweden reported issues with their refrigeration systems. ²
• The temperature in some refrigerators and freezers rose up to 50 degrees Celsius. ²
• The NCSC is aware of 'a couple of instances' of technology exploitation in the UK. ¹
• Supermarkets in Ireland, Sweden, Estonia, and Belgium reported fridges being increased in temperature. ¹
• France experienced attacks on supermarkets and food suppliers in early October. ¹
• Many firms have extended systems beyond their end of life without upgrading or keeping them secure. ¹
• This incident is similar to a previous cyber-attack that occurred last month in France. ²