French Blood Service Hit by Cyberattack, Temperatures Soar in Freezers

France's national blood service, the EFS, has confirmed that hackers accessed control systems and significantly raised temperatures at three cold storage facilities holding vital blood products. This incident marks an apparent escalation of recent cyberattacks targeting refrigeration units across Europe, following similar disruptions at numerous supermarket chains.

The attacks on the French blood service have raised serious concerns about the security of critical infrastructure and the potential for widespread disruption. While the full extent of the damage to the blood stocks is still being assessed, initial reports suggest temperatures were raised to "very high levels," potentially compromising the viability of the stored blood. This follows a pattern of cyberattacks seen across at least seven European countries in recent days, where hackers have manipulated freezer and refrigerator temperatures, leading to significant food spoilage and financial losses for retailers.

Experts are investigating the perpetrators and motives behind these coordinated attacks, with some suggesting they could be aimed at disrupting supply chains. The UK's National Cyber Security Centre has also reported minimal impact on domestic food suppliers, but acknowledges the incidents may signal a broader threat.