Hackers Break Into Blood Plasma Cold Storage Units, Cranking Up Temperatures in Attempt to Destroy Lifesaving Medical Resources

European industrial fridges remain vulnerable to cybercriminals, who have struck again with a chilling hacking campaign. French Blood Establishment (EFS) reported that three cold storage units containing blood products were compromised on Monday, allowing hackers to raise temperatures to dangerously high levels, per CNBC. The attack targeted Coolword, the refrigeration system provider, but the EFS blood bank was the unfortunate collateral.

These specialized cold storage units are vital for keeping blood supplies viable until they reach healthcare facilities and biobanks.

The incident unfolded alongside another attack on European supermarkets that same day, jeopardizing food safety as hackers manipulated thermostats to scorching temperatures of up to 122 degrees Fahrenheit. Although no blood samples were lost, the situation was perilously close to disaster, thanks to the EFS's swift action. Their surveillance systems detected the breach immediately, enabling them to take control or shut down the compromised equipment before the heat could inflict irreversible damage.

The French health ministry declared the situation under control, emphasizing that the safety of blood supplies was preserved thanks to the facilities' monitoring systems and precautionary measures implemented promptly. This event follows a chilling incident just two weeks prior, where hackers infiltrated the fridge and freezer systems of hundreds of supermarkets across France and parts of Europe.

Major food chains like Carrefour suffered significant losses, with 80 of its locations affected. Thieves boosted the thermostats to staggering temperatures, causing millions of euros worth of food to be destroyed and even triggering fires in some cases.

The breaches were traced back to vulnerabilities in refrigeration controller software provided by Danfoss, a common factor in both the latest attack on blood plasma storage and the supermarket hacks. The perpetrators remain unidentified, but the striking similarities between the incidents suggest a possible connection. As the cybersecurity landscape continues to evolve, the ongoing threat of such attacks serves as a stark reminder of the importance of robust digital defenses in safeguarding critical infrastructure and vital resources.