Strengthen the operational resilience of your industrial infrastructure!Guardian™ by Nozomi Networks is a passive security solution for industrial networks that provides complete visibility and control over all your OT and IoT assets and network communications with inventory, monitoring, and discovery. The OT Security Sensor detects and alerts in real time to cyber threats, vulnerabilities and enables you to respond before damage occurs.Integration with existing and enhanced security systemsThe OT Security Sensor Guardian can be installed quickly and without network interruptions. It is immediately active after being switched on. Asset information can be enriched automatically through the simple integration of existing protection systems, asset intelligence and smart polling. Interactive graphs support the visual representation of network participants and their communication.As a self-learning system, the Guardian has the ability to detect changes in the infrastructure such as misbehaviour and anomalies and to activate defensive measures against threats with the Protection Mode. Through Threat Intelligence, cyber-attacks from ransomware, malware, DDOS, MITM attacks and other threats can be detected, alerted and eliminated at an early stage.Guardians are primarily deployed as a passive security solution in the form of hardware, containers and virtual appliances and are connected to your existing protection systems such as firewalls. The solution is scalable as required.For extended visibility, for example, you can also use Rugged Guardians in control cabinets to detect disconnected automation networks. The Nozomi Arc endpoint sensor also integrates active monitoring of PC-based systems with an agent.PoV: Your benefits and advantages with the OT Security Sensor GuardianMany OT security projects start with a Proof of Value (PoV), which makes the actual benefit of the solution tangible in one’s own network and thus gives concrete clues about the current OT cyber security maturity level, existing risks and operational resilience.
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