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.
Forescout's phony water plant fooled TwoNet into claiming a fake cyber victory – then it quietly shut up shop Security researchers say they duped pro-Russia cybercriminals into targeting a fake critical infrastructure organization, which the crew later claimed - via their Telegram group - to be a real-world attack.…
Florida comms outfit serving cops, firefighters, and the military says hackers pinched some employee data but insists its systems stayed online BK Technologies, the Florida-based maker of mission-critical radios for US police, fire, and defense customers, has confessed to a cyber intrusion that briefly rattled its IT systems last month.…