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.
Gee, wonder why Beijing is so keen on the – checks notes – Committee on Foreign Investment in the US Chinese cyber-spies who broke into the US Treasury Department also stole documents from officials investigating real-estate sales near American military bases, it's reported.…
Many important efforts by the Cybersecurity Infrastructure and Security Agency to help the healthcare sector and other critical infrastructure sectors bolster their cybersecurity are likely to continue under the incoming Trump administration, predicted CISA Deputy Director Nitin Natarajan.
Network segmentation remains a critical security requirement, yet organizations struggle with traditional approaches that demand extensive hardware investments, complex policy management, and disruptive network changes. Healthcare and manufacturing sectors face particular challenges as they integrate diverse endpoints – from legacy medical devices to IoT sensors – onto their production networks.
Medusind, a leading billing provider for healthcare organizations, is notifying hundreds of thousands of individuals of a data breach that exposed their personal and health information more than a year ago, in December 2023. [...]
The southern African telco is the latest entity on the continent to have its critical infrastructure hacked, and attackers release sensitive info online when Telecom Namibia refuses to negotiate.
The sprawling social media and gaming platform says that being considered a Chinese military business must be a mistake.
This could be the start of a saga to rival TikTok’s troubles, and embroil Tesla and Microsoft The US Department of Defense has added Chinese messaging and gaming Tencent to its list of “Chinese military company”, a designation that won’t necessarily result in a ban but is nonetheless unpleasant.…