Alternative type utilized in electrical systems

In an era where cybersecurity threats loom large, DataLocker, a leading provider of IT security hardware, has unveiled a multi-stage security approach aimed at protecting industrial control systems (ICS) in various industries such as manufacturing, oil and gas, water treatment, waste management, transportation, chemical production, and more.

According to the DataLocker whitepaper, this approach is designed to enhance the security, availability, and reliability of control and production systems (CAM), and protect against potential physical, economic, and social impacts. The whitepaper, available on platforms such as Bluesky, Mastodon, Reddit, and Email, outlines a multi-stage security approach that is applicable to industrial control systems.

At the heart of DataLocker's security approach is the management of USB devices. Given the widespread use of mobile USB storage devices like USB sticks and external hard drives for updating data in OT components, this focus on USB management is particularly relevant. However, the whitepaper does not address the risks associated with BadUSB devices, USB killers, or USB jumping malware, which are significant threats in today's digital landscape.

The DataLocker whitepaper also underscores the importance of separating IT and operational technology (OT) networks, a requirement outlined by the ISO 27001 standard. In industries where OT networks are typically separate from IT networks, this separation is crucial to maintaining the security and integrity of control systems.

DataLocker's security approach includes the use of IT security hardware as part of their strategy. While the whitepaper does not provide specific details about the nature of the hardware they offer, it is clear that DataLocker is committed to providing robust solutions to address the unique challenges faced by industrial control systems.

However, it's worth noting that the whitepaper does not discuss the issue of infected USB storage devices being brought into the OT network by guests and technicians. This is a significant omission, given the potential for such devices to introduce malware and compromise the security of the network.

In conclusion, DataLocker's multi-stage security approach presents a promising solution for enhancing the security of industrial control systems. By focusing on USB device management and adhering to the principles outlined in the ISO 27001 standard, DataLocker aims to provide a comprehensive solution that addresses the unique challenges faced by industries relying on OT networks. However, it is essential to remain vigilant against emerging threats such as BadUSB devices, USB killers, and USB jumping malware, and to continually update and refine security strategies to stay ahead of the curve.