Tenable
OT Security

The unified security solution for converged OT/IT environments

Safeguard critical systems without disrupting operations.

Take control of your assets

Know every OT/IT asset

Unify the visibility of every asset in your converged environment from a single interface.

Expose your lethal gaps

Proactively identify weak points in your OT environment.

Close priority exposures

Eradicate your high risk exposures before they’re exploited.

Unify OT/IT visibility, insight and control

Comprehensive asset visibility

Automate asset discovery and create visual asset maps for a unified view of network assets, including workstations, servers, industrial controllers and IoT devices. Use connector engines to specifically target applications that manage IoT devices and relationships for a complete inventory. Manage your assets by tracking their firmware and OS versions, internal configuration, applications and users, serial numbers and backplane configuration for both OT and IT-based equipment.

Advanced threat and anomaly detection

Leverage an advanced multi-detection engine to identify network anomalies, enforce security policies and track local changes on devices with high-risk events — all with granular precision. With device-based threat detection, identify issues on dormant devices to detect and mitigate risky events in OT/IT environments. Customize and fine-tune detection methodologies to fit the specific needs of your environment. Enhance threat response with context-rich alerts and a comprehensive audit trail for incident response and forensic investigation.

Risk-based OT/IT vulnerability management

Prioritize remediation efforts using Tenable’s Vulnerability Priority Rating (VPR) scoring model to assess vulnerabilities based on context and potential impact. Evaluate each asset with comprehensive data, including firmware versions, proprietary research and insights into asset relationships, exposures, entitlements and attack paths. Empower security teams and key stakeholders with actionable intelligence to make informed decisions and expedite mitigation measures.

Automated asset management

Simplify asset management with enhanced visibility and contextualized insights. Quickly identify assets and their critical exposures using Tenable’s patented hybrid discovery approach, which uses natural language queries to avoid disrupting critical operations. Reveal intricate relationships between physically connected and communicating devices with detailed asset mapping to build robust defense strategies.

Configuration change tracking

Track malware and user-executed changes over your network or directly on a device. See a timeline of device configuration changes, including specific ladder logic segments, diagnostic buffers and tag tables. Establish a backup snapshot identifying the “last known good state” for faster recovery and compliance with industry regulations.

Streamlined audit, compliance and reporting

Transform your compliance process into a competitive advantage. Simplify compliance management and enhance incident response to help security teams mitigate risk and stay ahead in an evolving regulatory landscape. Easily map your OT security posture to the latest global frameworks and standards in a single dashboard for real-time visibility into compliance status.

Download datasheet Download solution brief

Available through Tenable One: The world’s only AI-powered exposure management platform

Tenable One solves the central challenge of modern security: a deeply divided approach to seeing and doing battle against cyber risk. We remove risk by unifying security visibility, insight and action across the attack surface to rapidly expose and close gaps. Customers use Tenable One to eradicate priority cyber weaknesses and protect against attacks—from IT infrastructure to cloud environments to critical infrastructure and everywhere in between.

Learn more

Real-world results

Customers use Tenable to reduce risks, empower teams and drive least privilege access at scale.

We chose Tenable OT Security for its unique ability to monitor, proactively detect and alert our staff to any changes made to our industrial control systems that could impact their integrity and proper operation.

Steve Worley SCADA Security Manager for the City of Raleigh

As a cybersecurity leader, what if you could give your cybersecurity team the power to operate like a team three or four times its size? Tenable OT Security helps teams operate more efficiently by reducing the time it takes to identify and detect, and more quickly remediate vulnerabilities across the rapidly expanding attack surface.

Dr. Michael Mylrea University of Miami's first distinguished Fellow for Industrial Cybersecurity and an OT/ICS Cybersecurity Executive