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  1. Home
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  3. Tenable OT Security
Logo of Tenable OT Security

Tenable OT Security

byTenable
in CPS Protection Platforms
4.9

Overview

Product Information on Tenable OT Security

Updated 13th July 2022

What is Tenable OT Security?

Tenable.ot disrupts attack paths and protects industrial and critical infrastructure from cyber threats. From inventory management and asset tracking to threat detection at the device and network level, vulnerability management and configuration control, Tenable’s OT security capabilities gives IT and OT security personnel visibility, security, and control across the entire operation.

Tenable OT Security Pricing

Tenable OT Security Product Images

Prioritize vulnerabilities
Prioritize vulnerabilities
Map the assets
Map the assets
Global dashboard reporting
Global dashboard reporting

Overall experience with Tenable OT Security

IT Associate
500M - 1B USD, Energy and Utilities
FAVORABLE

“Frequent Plugin Updates Improve Vulnerability Tracking Amid Challenges With Asset Control”

5.0
Dec 3, 2025
Tenable.OT is a candidate for our OT vulnerability management solution after having worked with previous modules. The level of support and communication with the vendor is on a regular cadence and the visibility it can provide into our environment further strengthens our security posture. Matching this with their VPR algorithm and constant research on vulnerabilities, prioritizing the vulnerabilities in a volatile environment can bring ease of stress in remediations. The product has also had significant quality of life updates that continue to help us streamline the information that is most relevant to our enterprise.
CYBERSECURITY ENGINEER
30B + USD, Telecommunication
CRITICAL

“Optimizing Cybersecurity Efforts through Integrating OT and IT Systems”

3.0
Dec 10, 2024
It provides strong vulnerability management for OT environments but it can be challenging to integrate in legacy networks and the interface is not very user friendly.

About Company

Company Description

Updated 2nd December 2024

Tenable is the exposure management company, exposing and closing the cybersecurity gaps that erode business value, reputation and trust. The company’s AI-powered exposure management platform radically unifies security visibility, insight and action across the attack surface, equipping modern organizations to protect against attacks from IT infrastructure to cloud environments to critical infrastructure and everywhere in between. By protecting enterprises from security exposure, Tenable reduces business risk for more than 44,000 customers around the globe.

Company Details

Updated 26th February 2025
Company type
Public
Year Founded
2002
Head office location
Columbia, United States
Number of employees
1001 - 5000
Annual Revenue
500M-1B USD
Website
https://tenable.com

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Key Insights

A Snapshot of What Matters - Based on Validated User Reviews

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Peer Discussions

Tenable OT Security Reviews and Ratings

4.9

(38 Ratings)

Rating Distribution

5 Star
84%
4 Star
16%
3 Star
0%
2 Star
0%
1 Star
0%
Why ratings and reviews count differ?

Customer Experience

Evaluation & Contracting

4.6

Integration & Deployment

4.7

Service & Support

4.8

Product Capabilities

4.7

Filter Reviews
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Most helpful
Last 12 Months
Star Rating
Reviewer Type
Reviewer's Company Size
Reviewer's Industry
Reviewer's Region
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  • IT Associate
    50M-1B USD
    Energy and Utilities
    Review Source

    Frequent Plugin Updates Improve Vulnerability Tracking Amid Challenges With Asset Control

    5.0
    Dec 3, 2025
    Tenable.OT is a candidate for our OT vulnerability management solution after having worked with previous modules. The level of support and communication with the vendor is on a regular cadence and the visibility it can provide into our environment further strengthens our security posture. Matching this with their VPR algorithm and constant research on vulnerabilities, prioritizing the vulnerabilities in a volatile environment can bring ease of stress in remediations. The product has also had significant quality of life updates that continue to help us streamline the information that is most relevant to our enterprise.
  • IT Security & Risk Management Associate
    Gov't/PS/Ed
    Government
    Review Source

    Start tracking your OT and IOT assets, vulnerabilities, attack surface management, etc. before it's too late.

    5.0
    Nov 26, 2025
    Vendor was willing to unlock and or temporarily provide a few extra licenses to do a proof of concept, to see if the product works for us.
  • Operations Associate
    10B+ USD
    Hardware
    Review Source

    Tenable.OT - Probably one of the best ICS Cyber security system - Long term experience

    5.0
    Nov 17, 2025
    I am working with Tenable OT for many years with very high satisfaction. Over the years I've experienced many cyber events and operational issues that Tenable has helped me to discover and solve (Mostly a Frenemy issues). Without this system it could take me weeks to identify the root cause, but using Tenable makes it easier, it gives you an Eye to your OT system. I really like the excellent support I'm getting and that Tenable is always adding more features and enhancements which keep their system at the top of the Cyber security monitoring systems.
  • IT Security & Risk Management Associate
    10B+ USD
    Energy and Utilities
    Review Source

    Deployment Ease Noted Despite Limitations in Query Control and Multi-Homed Detection

    4.0
    Dec 9, 2025
    Tenable OT works well within our environment and is easy to deploy and maintain
  • IT Associate
    10B+ USD
    Manufacturing
    Review Source

    Tenable OT focuses on championing OT discovery with a passionate team behind them

    5.0
    Nov 18, 2025
    The solution has surprisingly strong tools for active querying, which help a business to safely and quickly build an asset inventory before starting to consider passive monitoring. Their specialised team is very supportive and ensures we have the best service and have gone above and beyond to deliver the best product.
...
Showing Result 1-5 of 40

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User Sentiment About Tenable OT Security
Reviewer Insights for: Tenable OT Security
Deciding Factors: Tenable OT Security Vs. Market Average
Performance of Tenable OT Security Across Market Features

Tenable OT Security Likes & Dislikes

Like

Hybrid in terms of being able to access it via Tenable One and also directly accessing our scanners locally. Strong support personnel that are responsive and clear with troubleshooting multiple issues. The plugin database that gets constantly updated almost daily and puts us on top of the most recent vulnerability.

Like

1. Integration of OT and also IT systems, unifying the cybersecurity effort across all of the organization's infrastructure. 2. Great threat detection to detect anomalies so the cybersecurity team can respond quickly. 3. Detailed visibility of OT assets so you can map the entire industrial network.

Like

The product is pulling in all things OT and IOT. Due to the big government presence that we have, it's tough to keep track of a true inventory list of OT and IOT assets for over 100 different physical locations across our WAN. This product has certainly helped with tracking and identifying the Attack surface management and vulnerability of our products, assets, services etc.

Dislike

A current OS issue that is a result of the syncing of data between multiple modules which overrides the accuracy. Unable to remove/modify assets that could count towards the license. Unable to modify certain permissions such as forced logout after a certain amount of time inactive.

Dislike

1. The system is complex and difficult to navigate, it has a great learning curve for non-specialists. 2. In large environments it can ask for lots of resources, demanding dedicated personnel also.

Dislike

The Virtual OT OVA sensor pulls in everything, PCs, Laptops, tablets etc. So if you dont have a good grasp of your total assets the data can be overwhelming. Could use some reporting / automation features for vulnerabilities