This guide covers the top open-source OT cybersecurity tools used by industrial security teams , including Suricata, Zeek, Wazuh, Malcolm, Cuckoo Sandbox, and Volatility
Open-source tools are transforming OT security—delivering cost efficiency, transparency, and flexibility for securing legacy industrial systems.
Leaving OT systems untouched? Think again. Discover why ignoring OT security is a dangerous myth and how to proactively safeguard vital industrial operations.
Discover how active OT threat hunting bridges the visibility gap in ICS security. Learn how Valkyrie from Insane Cyber enhances tools like Dragos, Nozomi, and Claroty for faster, context-rich threat detection.
Imagine telling a plant operator to “just update the system” in the middle of a production run. You’d likely get a look of disbelief –
Discover why OT security still struggles despite improved detection and why proactive threat hunting, red/purple team exercises, and real adversary-driven validation are essential for resilience.
Legacy OT systems power our industries—but they weren’t built for cybersecurity. Discover how modern monitoring tools like Valkyrie enable deep, safe visibility into host and device data to defend even decades-old infrastructure.
Discover why traditional OT security tools fall short in detecting host-level threats—and how unified visibility with Valkyrie bridges the gap between network and host intelligence for faster, evidence-backed threat hunting.
Discover why traditional IT defenses fall short in protecting industrial systems. Learn what OT security is, how it differs from IT security, and why safeguarding critical infrastructure requires a specialized approach.
Passive network monitoring is no longer enough to stop sophisticated OT threats like Volt Typhoon. Discover how combining host and network data analysis provides the visibility needed to secure critical infrastructure.
