The French Blood Establishment reports a cyberattack affecting refrigeration systems at three sites
A cyberattack affected refrigeration monitoring and control systems at three sites used by France’s national blood service, the French Blood Establishment (EFS), on Monday, but alarm systems and staff action prevented damage to blood products or samples, authorities said. Blood collection and distribution continued without interruption. Investigations into the incident are underway.
More context
A cyberattack targeting a refrigeration service provider affected cold-storage monitoring and control systems at three French Blood Establishment (EFS) sites on Monday, but was stopped before blood products were damaged, EFS and French authorities said. Temperature and defrosting thresholds were raised to very high levels. The Health Ministry said monitoring and alarm systems detected the anomalies, and immediate precautions preserved the blood supply. EFS said no health consequences had been identified, no blood products were lost, and its blood collection and distribution services remained uninterrupted. The stored products included plasma bags for transfusions and for making medicines; they were transferred or secured, according to EFS. France’s national cybersecurity agency and the Health Ministry are investigating.
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Reporting
- The Independent — Blood banks hit by cyber attack a day after mystery bomb hoaxes ground flights across Europe | The Independent
- CNBC — Blood banks targeted in latest European fridge cyberattacks
- France 24 — French blood banks foil new cyberattack targeting refrigerators - France 24
- Shattered — French Blood Bank Freezer Attack: 3 Plasma Sites [2026]
- The National — Blood banks among victims of European cyber attacks | The National
- NBC News (with Associated Press) — Cyberattack on French blood bank fridges thwarted before damage to products and samples
- The Record by Recorded Future — French blood service hit by Europe-wide cyberattacks on refrigeration | The Record from Recorded Future News
- cybersecurity-insiders.com — Blood Banks in France hit by Cyberattack, raising concerns over disruption to Critical Healthcare Services - Cybersecurity Insiders
Verifier’s note
Cybersecurity Insiders, The Independent, CNBC, France 24, Shattered, The National, NBC News, and The Record all report that a cyberattack affected French blood-service cold-storage facilities. Their accounts say the incident was detected and blood products were not compromised.