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Nozomi Networks•Software Product

Guardian

Profile checked & reviewed: Oct 15, 2026

Official Website
Cataloged Taxonomy:OT and IoT security

Factual Product Summary

Guardian from Nozomi Networks focuses on operational network asset monitoring and threat detection. It is operational technology security technology used for understanding or protecting industrial and connected assets. Capabilities - Operational asset discovery: Builds visibility into the operational or connected assets covered by the deployment. - Industrial threat monitoring: Examines activity in operational environments for signs requiring security investigation. - Operational exposure assessment: Assesses weaknesses or exposure affecting the supported operational assets. - Industrial network analysis: Uses the documented network visibility to understand activity within operational environments. Use and operational context Nozomi Guardian addresses operational network visibility and threat detection. Review where its monitoring components will be positioned, which assets and protocols can be assessed and how its observations are reviewed by the operational and security teams. Deployment and evaluation Before adoption, review asset and protocol coverage, discovery impact, change-control requirements and the availability needs of operational systems. Assign an owner for administration, document required permissions and identify how the product or service will fit the existing operating process. Buyer questions - What is the main purpose? Guardian focuses on understanding or protecting industrial and connected assets. - What should a proof of concept establish? Test the listed capabilities against representative assets and workflows, record useful results and unresolved gaps, and confirm who handles follow-up work. - What should be confirmed before purchase? Ask the vendor which edition or service scope includes the required features, which dependencies must be configured and what licensing or contract terms apply. Pricing has not been verified for this catalog.

Documented Technical Capabilities

Core enterprise capabilities verified directly from official vendor engineering documentation.

6 capabilities verified
Operational network asset monitoring
Threat detection
Operational asset discovery
Industrial threat monitoring
Operational exposure assessment
Industrial network analysis

Documented Capabilities & Sourced Claims

Every claim is checked against official engineering documentation or compliance reports.

0 claims verified
Detailed capability claims are currently undergoing source extraction.

Deployment & Specifications

Deployment Models
Not documented in our sources
Supported Platforms
Not documented in our sources
Customer Segments
Not documented in our sources
Service Geography
Not documented in our sources

Pricing Transparency

Status: Pricing not publicly documented

About the Vendor

Nozomi Networks offers a portfolio covering understanding or protecting industrial and connected assets. The entries in this catalog include Guardian and Vantage. Guardian focuses on operational network asset monitoring and threat detection. Vantage focuses on cloud-managed operational technology security visibility. When reviewing Nozomi Networks, compare the named products individually: a platform family, a specific module and a managed service can have different scopes and purchasing requirements. Selection should account for asset and protocol coverage, discovery impact, change-control requirements and the availability needs of operational systems. Portfolio detail - Guardian: the catalog lists Operational asset discovery, Industrial threat monitoring, Operational exposure assessment. - Vantage: the catalog lists Operational asset discovery, Industrial threat monitoring, Operational exposure assessment. For procurement, map each required capability to a named offering and confirm the edition, dependencies and delivery responsibility with the vendor. Product-level entries below provide the operational context and evaluation questions for that comparison.