Tag: architecture

Principal Architecture of Data Flow in Operational Technology (OT) Environments Data flow architecture in Operational Technology (OT) environments is crucial for ensuring efficient, accurate, and secure transfer of information across different levels and components of industrial Systems. This architecture is…

The NIST National Cybersecurity Center of Excellence (NCCoE) published this week two preliminary draft practice guides covering migration challenges and testing standards. The agency has solicited comments from stakeholders in the public and private sectors to bring awareness to the…

Industrial cybersecurity firm Dragos disclosed that ransomware groups continued to target industrial entities and critical infrastructure, causing disruptions in operations during the third quarter. While there has been a slight decrease in reported ransomware incidents compared to the previous quarter,…

Researchers from Nozomi Networks Labs security team recently disclosed four vulnerabilities in the Arduino Create Agent software used for configuring Arduino Opta devices. These vulnerabilities could potentially allow a local user to gain elevated privileges and delete protected files. In…

Building network segmentation across OT (operational technology) environments to safeguard industrial control systems (ICS) and critical infrastructure environments plays a pivotal role in mitigating cybersecurity risks. Implementation of lower-layer segmentation effectively places physical barriers further reducing the attack surface and…