Nozomi Networks
Product vendorOT network visibility, industrial threat detection and endpoint monitoring.
US
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Owl Cyber Defense
Hardware / applianceData diodes and cross-domain security for critical networks.
US
Cynalytica
Product vendorPassive monitoring and analytics for industrial control system communications.
US
Frenos
Product vendorSimulated penetration testing and vulnerability prioritization for operational technology.
US
Finite State
Product vendorSoftware supply chain analysis and product security for connected devices.
US
Insane Cyber
Product vendorOT threat hunting, monitoring and forensic analysis.
US
Xage Security
Product vendorIdentity-based access controls and zero trust protection for critical infrastructure.
US
Veridify Security
Product vendorDevice authentication and zero trust protection for automation controls.
US
Asimily
Product vendorAsset visibility and risk mitigation for IoT, OT and connected medical devices.
US
4Tutela
Consultancy / pentestIndustrial cybersecurity assessments, incident exercises and security compliance consulting.
Houston, US· 2–9 employees (reported) people
norxs
Consultancy / pentestAutomotive cybersecurity engineering, threat analysis, and security management system development.
Sheridan, US· 2–9 employees (reported) people
Armis
Product vendorAsset intelligence for IT, OT, IoT, and medical devices.
San Francisco, US· 500-999 people
Tenable
Product vendorExposure management and vulnerability scanning across IT, cloud, and OT.
Columbia, US· 1000+ people
Claroty
Product vendorCyber-physical and OT security for industrial and healthcare networks.
New York, US· 500-999 people
Dragos
Product vendorIndustrial threat intel and OT detection.
Hanover, US· 500-999 people