Hackers target European grocery store freezers, raising concerns for smart home security

Hackers recently targeted grocery store refrigeration systems across Europe, causing temperatures to rise and food to spoil, CBS News Bay Area reported. This incident followed a similar attack in October that affected hundreds of French stores, with some freezers reaching 122 degrees Fahrenheit, resulting in significant food loss.

Additionally, France's national emergency blood supply network was compromised by hackers, though backup systems prevented any loss of supplies, CBS News Bay Area said. These attacks have renewed concerns about the vulnerabilities of critical infrastructure and consumer smart technology connected to the internet.

Experts warn that everyday household devices such as smart fridges, TVs, security cameras, door locks, and ovens could be susceptible to similar cyber threats. Dr. Manny Niri, a cybersecurity lecturer at Oxford Brookes University, noted that many devices have weaknesses due to default passwords, outdated software, or weak account security.

Professor George Loukas from the University of Greenwich highlighted that vulnerabilities in mass-produced devices could potentially expose millions of homes to cyberattacks simultaneously. This raises awareness about the security risks associated with increasingly connected household appliances.