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Critical infrastructure depends on interconnected operational systems, where cyber incidents can disrupt essential services, safety, and availability.

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Critical infrastructure includes systems and assets vital for public health, safety, and economic stability, such as power grids, water treatment, transportation networks, and healthcare facilities. These systems often combine physical components with industrial control systems (ICS) and operational technology (OT) that manage essential services in real time.

From an information-security perspective, critical infrastructure faces risks like unauthorized access to control systems, disruption of service availability, and manipulation of sensor data. Defending these assets requires specialized security measures tailored to ICS environments, including network segmentation, strict access controls, and continuous monitoring for anomalies. Ensuring resilience also involves coordinated efforts between operators and government agencies to address vulnerabilities unique to legacy systems and proprietary protocols.

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Bank Info Security 11 months, 1 week ago

Hacks on 3 Specialty Medical Providers Affect Nearly 800,000

Ransomware, Data Thefts, Other Attacks Continue to Plague Health SectorRecent hacks on a provider of sleep disorder diagnostic gear and services, a network of medical imaging facilities and a multi-disciplinary cancer care center have affected nearly 800,000 patients. The breaches are among the latest rash of cybercriminal attacks plaguing the healthcare sector.