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

**Executive summary:** Tenable announces that Gartner recognized it as a Challenger in the 2026 Magic Quadrant for CPS Protection Platforms and uses the opportunity to describe how Tenable OT Security and the Tenable One exposure management platform deliver integrated OT/IT visibility, asset discovery (hybrid passive/active), vulnerability prioritization (VPR), anomaly/IDS coverage, configuration-level change detection, and a customer-focused roadmap aimed at unifying OT and IT security while minimizing operational disruption.