OPNsense - OPNsense® you next open source firewall. Free Download. High-end Security Made Easy™. Offers Intrusion Prevention, Captive Portal, Traffic Shaping and more.
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.
pfSense - pfSense is a free and open source firewall and router that also features unified threat management, load balancing, multi WAN, and more
Tenable-ot - Tenable-ot provides comprehensive OT security so that you can protect your IoT network against risks.
VyOS - VyOS in an open source Linux-based operating system sold and distributed by Sentrium corporations. It is geared toward IT specialists and network administrators for the purpose of securing network and company data... read more.
CyberX XSense - CyberX's: the only ICS cybersecurity platform built by blue-team cyber-experts with world-class expertise defending critical national infrastructure.