Question:What are the best methods to identify non-connected OT devices?
Answer:The best methods to identify non-connected OT devices include conducting physical audits,utilizing portable scanning tools, reviewing maintenance and procurement records, and implementingdevice management software that can operate within isolated environments
Reason: Non-connected OT devices, which are not part of the networked environment, can be challenging to track due to their isolated nature. Accurate identification is crucial for inventory management, security, and compliance.
- Physical Audits: Regular physical inspections of the facility can help identify and catalog all OT devices.
- Portable Scanning Tools: Use of portable scanners or other diagnostic tools that can be manually connected to devices to retrieve identification information.
- Maintenance Records: Maintenance logs often contain details about the devices serviced, which can help in identifying non-connected assets.
- Procurement Records: Reviewing purchase orders and inventory lists from procurement records can provide information on the OT devices that should be present on-site.
- Device Management Software: Specialized software designed for asset management in OT environments can help track non-connected devices if they are brought into a controlled connection for updates or maintenance.
- Barcode or RFID Tagging: Implementing a system of physical tags that can be scanned to identify devices without needing a network connection.
Conclusion: Identifying non-connected OT devices is a multi-faceted process that relies on both digital and physical tracking methods to ensure all assets are accounted for and managed properly.
Mangan Cybersecurity can assist in developing a comprehensive strategy to identify and manage your non-connected OT devices, ensuring complete visibility over your assets. Let’s discuss how to keep track of your OT devices effectively. What’s your current method for asset identification? Let’s optimize and secure.