Wazuh - Open Source Host and Endpoint Security

Nozomi Networks - Nozomi Networks is one of the leading platforms in OT & IoT Security that allows organizations to monitor assets on their networks and identify threats, vulnerabilities to deal with them appropriately.

Beats - Beats is the platform for single-purpose data shippers that is installed as lightweight agents and send data to machines to Logstash or Elasticsearch.

Tenable-ot - Tenable-ot provides comprehensive OT security so that you can protect your IoT network against risks.

Fluentd - Fluentd is a cross platform open source data collection solution originally developed at Treasure Data.

Check Point Claroty - Check Point and Claroty enhances the existing Check Point security suite with two significant upgrades named OT monitoring and ICS intrusion detection to help you defend against threats.