Posts by Ostaffe Harry
Zero Trust Security for Legacy OT Devices
How Can Zero Trust Security be Added to Legacy OT Devices? Implementing Zero Trust Security in legacy OT devices, systems, and equipment requires balancing modern security principles with the limitations of aging infrastructure. Key Challenges with Legacy OT Systems Outdated Protocols: Many legacy devices use insecure protocols (e.g., Modbus, DNP3) lacking data encryption or authentication.…
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