Critical infrastructure depends on interconnected operational systems, where cyber incidents can disrupt essential services, safety, and availability.
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Background for this topic.
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.
Plaintext passwords, shared admin accounts, and insufficient logging rampant at mystery org CISA is using the findings from a recent probe of an unidentified critical infrastructure organization to warn about the dangers of getting cybersecurity seriously wrong.…
Spy vs. spy China has accused US intelligence agencies of exploiting a Microsoft Exchange zero-day exploit to steal defense-related data and take over more than 50 devices belonging to a "major Chinese military enterprise" for nearly a year.…
Workers on joint US/UK/Australia nuclear submarine program are painting a target on themselves The Director-General of Security at the Australian Security Intelligence Organization (ASIO) has lamented the fact that many people list their work in the intelligence community or on sensitive military projects in their LinkedIn profiles.…
Government officials say they are monitoring the situation A major supplier of healthcare equipment to the UK's National Health Service and local councils is on the verge of collapse 16 months after falling victim to cyber criminals.…
Italian operator calls for lawmakers to wake up to the critical role played by peering Internet Exchange Points are an underappreciated resource that all internet users rely on, but governments have unfortunately ignored them, despite their status as critical infrastructure.…