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.
Terence Liu and Jeff DePasse of TXOne Networks joins Dark Reading's Terry Sweeney at Dark Reading News Desk during RSA Conference to discuss operational technology, critical infrastructure, and the National Cybersecurity Strategy.
Xage CEO Duncan Greatwood joins Dark Reading's Terry Sweeney at Dark Reading News Desk during RSA Conference to discuss identity and access management in the context of critical infrastructure.
A shocking number of organizations -- including banks and healthcare providers -- are leaking private and sensitive information from their public Salesforce Community websites, KrebsOnSecurity has learned. The data exposures all stem from a misconfiguration in Salesforce Community that allows an unauthenticated user to access records that should only be available after logging in.
US, Australia, India and Japan deepen cyber ties
OT firms construct handy early-warning info-sharing system RSA Conference A group of some of the largest operational technology companies are using this year's RSA Conference as an opportunity to launch an open source early-threat-warning system designed for OT and industrial control systems (ICS) environments. …
As investigations continue, researchers find confirmation in their suspicions of a sprawling attack affecting multiple organizations.
Symantec warns North Korean actors may return for further exploitation