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.
The Open-Source Software Prevalence Initiative, announced at DEF CON, will examine how open source software is used in critical infrastructure.
Teams designed AI systems to secure open-source infrastructure software to be used in industry sectors such as financial services, utilities, and healthcare. Each finalist was awarded a $2 million prize.
The threat group tracked as APT42 remains on the warpath with various phishing and other social engineering campaigns, as tensions with Israel rise.
Tenable detailed two privilege escalation vulnerabilities in the Azure Health Bot Service, one of which has been rated critical
The threat group is disrupting healthcare organizations. Victims can help themselves, though, even after compromise, by being careful in the decryption process.
Privilege escalation flaws in the healthcare chatbot platform could have allowed unauthorized cross-tenant access and management of other customers’ resources.
Arthur Petrov is accused of exporting US chips for manufacturers supplying weaponry and equipment to the Russian military