OT Monitoring for Offline & Air-Gapped Networks
Security Visibility Without Outside Connectivity
iolite enables passive OT monitoring and threat detection inside offline and air-gapped environments, without requiring cloud dependencies or active scanning.
Many OT environments are intentionally isolated from the internet. In critical infrastructure, connectivity restrictions are often necessary to preserve operational stability.
Yet most cybersecurity platforms are built around assumptions that do not align with industrial reality such as continuous cloud connectivity, modern IT infrastructure, and the ability to deploy frequent software updates.

Built for Isolated Infrastructure
iolite provides visibility without changing how isolated systems operate.
- Passive OT network monitoring
- Industrial protocol inspection
- Threat detection and alerting
- East-West traffic visibility
- Monitoring for abnormal communications
- Detection of unauthorized network activity
Passive-by-Design Architecture
iolite uses passive network monitoring to observe operational and network communications. This approach allows organizations to:
- Maintain operational stability
- Avoid active interrogation of devices
- Preserve existing network architectures
- Deploy inside sensitive OT environments with minimal disruption

Traditional Security Platforms
iolite
Visibility Without Operational Disruption
Industrial organizations should not have to choose between security visibility and operational stability.

