# Tenable OT Security

> Manage operational technology security and cyber-physical exposures with unified visibility and threat intelligence across cloud and on-premises environments

- **Canonical URI:** https://www.vioscale.ai/software/tenable-ot-security
- **Category:** OT Security
- **Homepage:** https://www.tenable.com/products/tenable-ot
- **Also known as:** tenable-ot-security
- **Profile claimed by vendor:** no
- **Last updated:** 2026-08-25T15:58:23.277Z

## Vioscale score

**23.6 / 100**, confidence 41% (low). Computed 2026-09-01.

Composite of weighted, independently-sourced signals (no user reviews, no vendor payment).

| Signal | Score | Weight | Contribution | Evidence present |
|---|--:|--:|--:|:--:|
| price_level | 0 | 0.052 | 0 | - |
| reliability | 0 | 0.073 | 0 | - |
| capabilities | 74.7 | 0.04877777777777778 | 3.6 | ✓ |
| integrations | 8.7 | 0.04066666666666666 | 0.4 | ✓ |
| security_posture | 25 | 0.073 | 1.8 | ✓ |
| pricing_transparency | 0 | 0.084 | 0 | ✓ |

## Pricing

_As of 2026-08-25, [verify at source](https://www.tenable.com/cloud-security/pricing). Independently observed._

Quote-based

> Contact sales for custom quote

## About

A unified platform that provides comprehensive visibility into OT, IoT, and IT asset inventories using passive network monitoring and safe active querying, prioritizes vulnerabilities based on business impact, and supports both cloud-based central management and air-gapped on-premises deployment.

_Independently observed._

## Platform & deployment

- **Platforms:** Web
- **Deployment:** Cloud / SaaS, On-premise, Air-gapped

## Integrations (1)

_Independently observed._

- Splunk

## Capabilities

_The capabilities that matter for OT Security. "-" = undocumented, not absent._

| Capability | Supported |
|---|:--:|
| **Capabilities** | |
| Deployment model | Cloud managed saas |
| Air gapped offline deployment | ✓ |
| Passive dpi network discovery | ✓ |
| Safe active plc querying | ✓ |
| Dnp3 modbus cip protocol parsing | - |
| Purdue model segmentation mapping | - |
| Ot threat intelligence feed | ✓ |
| Siemens rockwell proprietary parsers | - |
| Palo alto fortinet firewall integration | - |
| Fips 140 2 certification | - |
| SOC2 type ii | - |
| ISO 27001 | ✓ |
| Pricing model | - |

## Facts

Every value below carries its source and our confidence. Facts are re-crawled on a freshness schedule.

### pricing

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| pricing.model | quote | [link](https://www.tenable.com/cloud-security/pricing) | 2026-08-25 | 60% (medium) |
| pricing.price_level | unknown | [link](https://www.tenable.com/cloud-security/pricing) | 2026-08-25 | 60% (medium) |
| pricing.transparent | no | [link](https://www.tenable.com/cloud-security/pricing) | 2026-08-25 | 60% (medium) |

### security

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| security.iso27001 | yes | [link](https://www.tenable.com/blog/security-center-32-report-templates) | 2026-08-25 | 75% (high) |

### integrations

| Attribute | Value | Source | Retrieved | Confidence |
|---|---|---|---|---|
| integrations.count | 1 | [link](https://www.tenable.com/cloud-security/pricing) | 2026-08-25 | 60% (medium) |

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*Source: Vioscale (https://www.vioscale.ai/software/tenable-ot-security). Independent, evidence-based software intelligence. Cite the canonical URI.*