A new security analysis has revealed that nearly half of all network communications between Internet of Things (IoT) devices and traditional IT systems come from devices that pose serious cybersecurity risks.
The report, published by cybersecurity company Palo Alto Networks, analyzed data from over 27 million connected devices across various organizations. The findings show that 48.2 percent of these IoT-to-IT connections came from devices classified as high risk, while an additional 4 percent were labeled critical risk.
These figures underline a growing concern that many organizations are struggling to secure the rapidly expanding number of IoT devices on their networks. Experts noted that a large portion of these devices operate with outdated software, weak default settings, or insecure communication protocols, making them easy targets for cybercriminals.
Why It’s a Growing Threat
IoT devices, ranging from smart security cameras and sensors to industrial control systems are often connected to the same network as computers and servers used for daily business operations. This creates a problem: once a vulnerable IoT device is compromised, attackers can move deeper into the network, access sensitive data, and disrupt normal operations.
The study emphasized that the main cause behind such widespread exposure is poor network segmentation. Many organizations still run flat networks, where IoT devices and IT system
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