A wave of cyberattacks targeting refrigeration systems in Europe has expanded from supermarkets to a highly sensitive sector: France's national blood reserves. Hackers successfully manipulated the cooling controls at three facilities operated by the Établissement Français du Sang (EFS), the public entity responsible for collecting, preparing, and distributing blood products in the country. The incident occurred overnight on Monday, marking a significant escalation in the series of attacks against critical infrastructure.

According to the EFS, attackers gained access to equipment control systems and raised temperature and defrosting parameters to dangerously high levels. The affected facilities stored essential items, including plasma bags intended for transfusions and pharmaceutical manufacturing. Although the refrigeration units were managed by an external provider, meaning the EFS was not directly targeted, the breach posed a severe risk to public health supplies.

Fortunately, the situation was contained before any products were compromised. Alarm systems detected the unauthorized temperature changes, prompting technicians to intervene immediately. Staff successfully transferred the stored blood products to other secure facilities, ensuring their integrity remained intact. The EFS confirmed that these security mechanisms functioned as intended and has since announced enhanced monitoring of its equipment.

The French cybersecurity agency (ANSSI) and the Ministry of Health were promptly alerted to the incident. Meanwhile, the European Commission confirmed that contacts are underway between national authorities and cybersecurity agencies to assess the situation and coordinate a response. While experts suggest the possibility of state-sponsored sabotage operations amidst rising geopolitical tensions in Europe, no group has claimed responsibility for the attacks, and the origin remains unconfirmed.

Sources: Pplware.