Security Onion for industries

Security Onion deployments for sectors with specialized networks, such as industrial control systems. Security Onion is source-available under the Elastic License 2.0.

Security Onion for ICS and OT network monitoring

Passive monitoring of industrial networks with Security Onion: Zeek analyzers for Modbus, DNP3, BACnet, OPC UA, S7 and other ICS protocols, sensor placement on OT segments, and air-gapped installs and updates.

Talk to our team.

Tell us what you're working on, whether it's a deployment, an audit, a security test or a cyber range. You'll speak with an engineer who can help you scope it.

  • 30-minute call: free, with no obligation.
  • NDA on request: we can sign before you share details.
  • Clear next steps: a scope and plan after the call.