Industrial Protocols on the Open Internet: A ZoomEye Measurement of Modbus and EtherNet/IP
Industrial Protocols on the Open Internet: A ZoomEye Measurement of Modbus and EtherNet/IP Industrial control protocols were designed for isolated n…
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161,764 Assets on Port 102: Sizing the Industrial Control Surface That AA26-231A Described
161,764 Assets on Port 102: Sizing the Industrial Control Surface That AA26-231A Described Joint Cybersecurity Advisory AA26-231A warned in August 2…
Beyond Cyclic Polling: Objects, Classes, and Outstation State in DNP3
By RUGERO Tesla ( @404saint ) If you approach DNP3 (Distributed Network Protocol 3) from a background in Modbus/TCP or EtherNet/IP (CIP), your menta…
Abandoning Abstractions: Manually Crafting EtherNet/IP Packets Almost Broke Me
By RUGERO Tesla ( @404Saint ). There is a persistent illusion in Industrial Control Systems (ICS) security research: that high-level libraries, abst…