Rhebo Industrial Protector
rhebo.com
What it is
Rhebo Industrial Protector is a network-based intrusion detection system for operational technology networks. It continuously monitors OT communications and uses anomaly detection to identify cyberattacks, tampering, and technical failures. Its passive design connects through mirror ports or network taps without modifying OT infrastructure, aiming to avoid disruption to industrial processes. Real-time cyber-event reporting includes detailed PCAP records. The system visualizes active devices, firmware status, protocols, connections, and known vulnerabilities for OT documentation and asset management. Standard-based SIEM integration can bring OT security events into enterprise cybersecurity systems. Rhebo offers on-premises and off-premises deployment, including physical and virtualized on-premises appliances; VMware ESXi is listed for virtual deployments. Specifications state that all OT communication protocols are detected and logged, with OPC, IEC 60870-5-104, IEC 61850-8-1, and DNP3 listed. Rhebo identifies critical infrastructure, utilities, and manufacturing as intended users.
Spec sheet
- Purpose
- Rhebo Industrial Protector is a network-based intrusion detection system for detecting cyberattacks and error states in OT networks.Read 7 Oct 2026 · rhebo.com
- Intended users
- The specification identifies critical infrastructure, (multi-)utilities, and manufacturing as users the product is designed to support.Read 7 Oct 2026 · info.rhebo.com
- Support
- Rhebo says it provides support across the industrial cybersecurity lifecycle, from initial risk analysis to managed OT monitoring.Read 7 Oct 2026 · rhebo.com
- Headquarters
- Leipzig, GermanyRead 28 Sep 2026 · rhebo.com
- Founded
- 2014Read 28 Sep 2026 · rhebo.com
- Asset visibility
- The system visualizes active devices, firmware status, protocols, connections, and existing vulnerabilities to support OT documentation and asset management.Read 7 Oct 2026 · rhebo.com
- Deployment options
- The product is offered as an on-premises or off-premises solution, and Rhebo describes physical and virtualized on-premises appliances.Read 7 Oct 2026 · rhebo.com
- Incident records
- Real-time cyber-event reporting includes detailed documentation in PCAP format.Read 7 Oct 2026 · rhebo.com
- Monitoring
- It continuously monitors OT network communications and uses anomaly detection to identify attacks, tampering, and technical failures.Read 7 Oct 2026 · rhebo.com
- Network connection
- It can be integrated through mirror ports or network taps without modifying OT infrastructure.Read 7 Oct 2026 · rhebo.com
- Passive deployment
- Its non-intrusive, passive approach is designed to avoid disrupting industrial processes.Read 7 Oct 2026 · rhebo.com
- Protocol coverage
- The specification says the product detects and logs all protocols in OT network communication and lists commonly found protocols recognized as of January 2026.Read 7 Oct 2026 · info.rhebo.com
- Security credentials
- Rhebo states that it is ISO 27001 certified and has received the Cybersecurity Made In Europe label.Read 7 Oct 2026 · info.rhebo.com
- SIEM integration
- The product supports standard-based integration into SIEM systems for incorporating OT security into enterprise cybersecurity.Read 7 Oct 2026 · rhebo.com
- Virtualization platform
- The specifications list VMware ESXi as a supported virtualization platform for virtual deployments.Read 7 Oct 2026 · info.rhebo.com
Plans and prices
Rhebo Industrial Protector Priced on request Pricing by request; contact Rhebo Read 7 Oct 2026 · rhebo.com
Strong points and limits
Strong points
- Passive monitoring avoids changes to OT infrastructure
- Real-time events include detailed PCAP records
- Visualizes devices, firmware, protocols, and vulnerabilities
- Standard-based SIEM integration is supported
- VMware ESXi supports virtual deployments
Limits
- Pricing is available only on request
- Deployment is listed as self-hosted
- Protocol specifications are stated as of January 2026
Who it suits
It is designed for critical infrastructure, utilities, and manufacturing organizations needing passive OT monitoring and asset visibility. Teams can deploy it on premises or off premises.
Verdict
Rhebo Industrial Protector focuses on passive detection and documentation for industrial networks. Its deployment choices, protocol visibility, and SIEM integration fit organizations managing OT security across complex environments.
Where Specifiction places it
- OT and ICS Security Monitoring Software#14 of 216.8
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