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Critical Infrastructure

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Critical Infrastructure

Secure the systems that power society

Secure the systems that power society

Bridge the visibility gap between IT and OT networks. Detect threats crossing network boundaries, meet regulatory requirements (KRITIS, NIS2, NERC CIP), and protect the infrastructure society depends on.

Unified

IT/OT convergence

Unified

IT/OT convergence

Unified

IT/OT convergence

Full

KRITIS, NIS2, NERC CIP support

Full

KRITIS, NIS2, NERC CIP support

Full

KRITIS, NIS2, NERC CIP support

Native

Edge deployment

Native

Edge deployment

The Problem

The invisible risk of legacy protocols

The invisible risk of legacy protocols

Nation-state actors target operational technology and attacks are real. IT and OT networks are connected, but security visibility remains siloed. Regulations like KRITIS and NIS2 demand better detection, yet sending raw OT data to the cloud creates latency and sovereignty risks.
The Solution
The Solution
The Solution

Edge-native security data for critical operations

Tenzir bridges IT and OT security visibility with edge-native deployment. Process security data where it's generated at the wind park, substation, or plant floor then normalize, detect, and route to your SOC infrastructure without compromising operational networks.
Edge processing at the source

Deploy Tenzir directly at remote sites. Collect from Zeek, Suricata, and industrial network monitors, then forward what matters while reducing bandwidth and keeping raw data local.

Edge processing at the source

Deploy Tenzir directly at remote sites. Collect from Zeek, Suricata, and industrial network monitors, then forward what matters while reducing bandwidth and keeping raw data local.

Edge processing at the source

Deploy Tenzir directly at remote sites. Collect from Zeek, Suricata, and industrial network monitors, then forward what matters while reducing bandwidth and keeping raw data local.

IT/OT convergence

Collect from Modbus, DNP3, and OPC-UA alongside standard IT logs. Normalize everything to OCSF for unified threat detection that spans across network boundaries.

IT/OT convergence

Collect from Modbus, DNP3, and OPC-UA alongside standard IT logs. Normalize everything to OCSF for unified threat detection that spans across network boundaries.

IT/OT convergence

Collect from Modbus, DNP3, and OPC-UA alongside standard IT logs. Normalize everything to OCSF for unified threat detection that spans across network boundaries.

Regulatory compliance

Meet KRITIS, NIS2, and NERC CIP requirements for attack detection systems. Maintain complete audit trails and demonstrate compliance with documented security measures.

Regulatory compliance

Meet KRITIS, NIS2, and NERC CIP requirements for attack detection systems. Maintain complete audit trails and demonstrate compliance with documented security measures.

Regulatory compliance

Meet KRITIS, NIS2, and NERC CIP requirements for attack detection systems. Maintain complete audit trails and demonstrate compliance with documented security measures.

Customer Success
Customer Success
Customer Success

Prokon Regenerative Energien eG

Tenzir bridges IT and OT security visibility with edge-native deployment. Process security data where it's generated at the wind park, substation, or plant floor then normalize, detect, and route to your SOC infrastructure without compromising operational networks.

Why Tenzir fits critical infrastructure

Cloud-first SIEM vendors

Most SIEMs have limited validation. Bad data gets indexed, consuming license and corrupting analytics. You find out during an investigation, when a rule should have fired but didn't.

Cloud dependency
No edge processing
OT protocol gaps

Tenzir deploys at the edge, processes locally, and forwards selectively. Native support for OT security tools like Zeek and Suricata, with data sovereignty built in.

Edge-native deployment
Local processing, selective forwarding
OT-aware from the ground up
Integrations

Connect industrial and IT environments

Tenzir integrates with OT security tools like Zeek, Suricata, Claroty, and Nozomi while supporting industrial protocols like Modbus, DNP3, and OPC-UA via network monitors. Route this data to your enterprise security stack, including Splunk, Sentinel, and Elastic, or directly to German and international MDR providers.

Integrations

Connect industrial and IT environments

Tenzir integrates with OT security tools like Zeek, Suricata, Claroty, and Nozomi while supporting industrial protocols like Modbus, DNP3, and OPC-UA via network monitors. Route this data to your enterprise security stack, including Splunk, Sentinel, and Elastic, or directly to German and international MDR providers.

Integrations

Connect industrial and IT environments

Tenzir integrates with OT security tools like Zeek, Suricata, Claroty, and Nozomi while supporting industrial protocols like Modbus, DNP3, and OPC-UA via network monitors. Route this data to your enterprise security stack, including Splunk, Sentinel, and Elastic, or directly to German and international MDR providers.

Secure critical systems

and bridge the OT gap

Bring native visibility to the most demanding industrial sites with a footprint designed for the plant floor. Secure your critical assets through an architecture that thrives at the edge and simplifies IT and OT convergence.
Explore Tenzir on your own

Start instantly with the Tenzir Community Edition. Log in to get hands-on with core features.

Read tutorial and guides

Our docs come with tutorials, explanations, and a rich reference. Everything you need to start.

Join the community

Share your thoughts and questions with our community of security and data enthusiasts.

Secure critical systems

and bridge the OT gap

Bring native visibility to the most demanding industrial sites with a footprint designed for the plant floor. Secure your critical assets through an architecture that thrives at the edge and simplifies IT and OT convergence.
Explore Tenzir on your own

Start instantly with the Tenzir Community Edition. Log in to get hands-on with core features.

Read tutorial and guides

Our docs come with tutorials, explanations, and a rich reference. Everything you need to start.

Join the community

Share your thoughts and questions with our community of security and data enthusiasts.

Secure critical systems

and bridge the OT gap

Bring native visibility to the most demanding industrial sites with a footprint designed for the plant floor. Secure your critical assets through an architecture that thrives at the edge and simplifies IT and OT convergence.
Explore Tenzir on your own

Start instantly with the Tenzir Community Edition. Log in to get hands-on with core features.

Read tutorial and guides

Our docs come with tutorials, explanations, and a rich reference. Everything you need to start.

Join the community

Share your thoughts and questions with our community of security and data enthusiasts.