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Cyberattack on French plasma stores is enough to make your blood boil

Source: The RegisterConnor JonesNovember 4, 2026
Read the full story at The Register

France's EFS (French Blood Establishment) confirmed that attackers gained access through a compromised refrigeration equipment supplier and altered temperature settings on storage units holding blood samples and frozen plasma. Attackers reportedly changed cold-room temperatures from -30°C to 110°C. EFS monitoring systems detected the anomalies quickly, allowing staff to either restore control or transfer products to other facilities, preventing any compromise. The organization notified France's cybersecurity agency ANSSI and the Ministry of Health.

Key points

  • Cyberattack targeted refrigeration supplier supporting France's blood service
  • Attackers altered cold-storage temperature settings on blood storage units
  • EFS monitoring systems detected breach; no blood products were compromised
  • Incident reported to ANSSI and French Ministry of Health

Summary and key points written by AI from the headline and a short excerpt, so they can be incomplete or wrong. The Register did the reporting; read the original for the full story.

Read the full story at The Register

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