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.
The Federal Bureau of Investigation (FBI) warns of AvosLocker ransomware being used in attacks targeting multiple US critical infrastructure sectors. [...]
The Russian invasion of Ukraine has coincided with the jamming of airplane navigation systems and hacks on the SATCOM networks that empower critical infrastructure.
CISA and the FBI warned US critical infrastructure organizations of potential threats targeting satellite communication (SATCOM) networks in the US and worldwide. [...]
The new law will force US critical infrastructure organizations to report cyber incidents within 72 hours
Participants across the globe worked together to respond to a simulated significant cyber incident impacting critical infrastructure.
Two weeks after details emerged about a second data wiper strain delivered in attacks against Ukraine, yet another destructive malware has been detected amid Russia's continuing military invasion of the country
Plus: Criminals use contact forms to spread BazarBackdoor, ServiceNow leaks, and more In brief A US bill that would require critical infrastructure operators to report cyberattacks within 72 hours is headed to President Joe Biden's desk to be signed into law.…
Accenture says cybercrime underground is split down ideological lines