Tenable Named a Challenger in the 2026 Gartner® Magic Quadrant™ for CPS Protection Platforms

Tenable One delivers unified visibility, insight and action to secure cyber-physical systems vital to critical infrastructure and industrial operations

Published on Mar. 9, 2026

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Tenable® Holdings, Inc. (NASDAQ: TENB), the exposure management company, has been named a Challenger in the 2026 Gartner® Magic Quadrant™ for CPS Protection Platforms. Tenable's AI-powered Tenable One Exposure Management Platform provides a proactive, unified view of risk across IT, cloud, identity and cyber-physical systems, helping organizations secure critical infrastructure and industrial operations.

Why it matters

Cyber-physical systems (CPS) are deeply interconnected, enabling threats to quickly spread across domains if not properly secured. Visibility and context-enriched exposure data are mission-critical to preemptive cybersecurity, especially for protecting core operations, uncovering blind spots, and prioritizing action based on business impact.

The details

The Tenable One Exposure Management Platform delivers a proactive, unified view of risk across IT, cloud, identity and cyber-physical systems. By connecting the dots across domains, Tenable One OT Security offers the most complete view of risk necessary to secure critical infrastructure like building management systems, manufacturing plants, energy grids, and water systems.

  • Tenable was named a Challenger in the 2026 Gartner® Magic Quadrant™ for CPS Protection Platforms.

The players

Tenable

An exposure management company that provides a platform to secure cyber-physical systems vital to critical infrastructure and industrial operations.

Gartner

A research and advisory firm that publishes the Magic Quadrant reports evaluating technology vendors and their products.

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What they’re saying

“Tenable has a strong history in delivering proactive security protection for OT environments. A cyber-physical threat is rarely an isolated event—it is an exposure problem that spans the entire attack surface.”

— Mark Thurmond, Co-Chief Executive Officer, Tenable (Tenable)

The takeaway

Tenable's recognition as a Challenger in the Gartner Magic Quadrant for CPS Protection Platforms underscores the company's ability to provide comprehensive exposure management and risk mitigation across IT, cloud, identity, and cyber-physical systems, which is critical for securing the interconnected infrastructure underpinning modern industrial and critical operations.