Factual Product Summary
Tenable OT Security from Tenable focuses on operational technology asset visibility and risk assessment. 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. - Operational segmentation: Provides protection mechanisms for limiting exposure or traffic pathways within the operational environment. Use and operational context Tenable's OT security entry addresses visibility and risk assessment for operational assets. Review discovery and monitoring requirements, the industrial information supplied with a finding and how the operational owner evaluates a proposed security correction. 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? Tenable OT Security 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.
Documented Capabilities & Sourced Claims
Every claim is checked against official engineering documentation or compliance reports.
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
About the Vendor
Tenable offers a portfolio covering identifying and prioritizing security weaknesses, assessing cloud exposure or protecting running workloads and understanding or protecting industrial and connected assets. The entries in this catalog include Nessus, Tenable Cloud Security, Tenable One, Tenable OT Security and Tenable Vulnerability Management. Nessus focuses on vulnerability scanning and configuration assessment. Tenable Cloud Security focuses on cloud posture and entitlement risk assessment. Tenable One focuses on exposure assessment and risk prioritization. When reviewing Tenable, 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 scan scope, credentialed assessment options, prioritization inputs and how remediation owners verify closure. Portfolio detail - Nessus: the catalog lists Plugin-based vulnerability assessment, Asset discovery, Vulnerability scanning. - Tenable Cloud Security: the catalog lists Cloud security posture management, Cloud workload protection, Cloud entitlement analysis. - Tenable One: the catalog lists Asset discovery, Vulnerability scanning, Risk-based prioritization. - Tenable OT Security: the catalog lists Operational asset discovery, Industrial threat monitoring, Operational exposure assessment. - Tenable Vulnerability Management: the catalog lists Asset discovery, Vulnerability scanning, Risk-based prioritization. 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.