Looking for feedback on my open-source OT detection ruleset (29 rules for Wazuh/Sigma)
I've been working on an open-source detection ruleset for OT/ICS protocols: Modbus, DNP3, IEC 104, MQTT, and OPC-UA. It's 29 rules mapped to MITRE ATT&CK for ICS, built for Wazuh and Sigma. Modbus is fully lab-validated.
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