Tenable Named a Leader in the 2025 Gartner® Magic Quadrant™ for ExposureAssessment Platforms

Tenable positioned highest in Ability to Execute and furthest right for Completeness of VisionDubai, UAE – November 13, 2025 — Tenable®(NASDAQ: TENB), the exposure management company,today announced it has been named a Leader in the first-ever 2025 Gartner Magic Quadrant forExposure Assessment Platforms. Tenable was positioned highest for Ability to Execute and furthest tothe right for Completeness of Vision.Tenable was also positioned as a Leader in both the IDC MarketScape: Worldwide ExposureManagement 2025 Vendor Assessment and The Forrester Wave™: Unified Vulnerability Management,Q3 2025.Tenable’s mission has always been to help organizations understand and reduce risk. That started withidentifying vulnerabilities in traditional IT environments, but as the attack surface expanded, so didTenable’s capabilities. Today, the Tenable One Exposure Management Platform delivers the mostcomplete view of risk across the modern attack surface – including AI, cloud, IT, identity, third party, webapps and OT – showing organizations where they’re exposed and how to close those gaps fast.“To us, being named a Leader in the very first Gartner Magic Quadrant for Exposure AssessmentPlatforms is a huge stamp of approval for the approach we’ve taken to identify attack surface changesand proactively provide our customers with ways to monitor and close exposures in theirenvironments,” said Mark Thurmond, Co-CEO, Tenable. “We knew that just reacting to cybersecuritythreats wasn’t enough. Our whole strategy is about getting ahead of the exposures, and we’re seeinghow much that proactive approach is paying off for our customers.”With risk-based analytics and the industry’s most open ecosystem of 300+ integrations, more than44,000 organizations trust Tenable to move beyond point solutions and take control of cyber risk.Having a complete, contextualized view of risk and advanced prioritization capabilities helpsorganizations to focus their resources on the exposures that matter most, before attackers can exploitthem.The Tenable One platform is at the forefront of the market’s shift to exposure management. Gartnercoined the term Continuous Threat Exposure Management (CTEM) as a framework to help organizationsproactively reduce cyber risk. Exposure Assessment Platforms are the foundational technology neededto support CTEM. Tenable’s early adoption of exposure management has helped the company remain amarket leader in the shift from vulnerability management to exposure management.“With the weaponization of AI, detection and response is no longer adequate,” continued Thurmond.“Today’s modern enterprise requires a preemptive approach and a single, holistic view of the attacksurface. That’s what exposure management is all about and Tenable One is the only platform thatdelivers it.”
For more context on Tenable’s position as a Leader in this market, please see today’s blog post fromMark Thurmond here.To read the 2025 Gartner Magic Quadrant for Exposure Assessment Platforms today, visit: Gartner.comGartner Disclaimer: Gartner, Magic Quadrant for Exposure Assessment Platforms, By MitchellSchneider, Dhivya Poole, Jonathan Nunez, November 10, 2025. GARTNER is a registered trademark andservice mark of Gartner and Magic Quadrant is a registered trademark of Gartner, Inc. and/or itsaffiliates in the U.S. and internationally and are used herein with permission. All rights reserved. Gartnerdoes not endorse any vendor, product or service depicted in its research publications, and does notadvise technology users to select only those vendors with the highest ratings or other designation.Gartner research publications consist of the opinions of Gartner’s research organization and should notbe construed as statements of fact. Gartner disclaims all warranties, expressed or implied, with respectto this research, including any warranties of merchantability or fitness for a particular purpose.About TenableTenable® is the exposure management company, exposing and closing the cybersecurity gaps that erodebusiness value, reputation and trust. The company’s AI-powered exposure management platformradically unifies security visibility, insight and action across the attack surface, equipping modernorganizations to protect against attacks from IT infrastructure to cloud environments to criticalinfrastructure and everywhere in between. By protecting enterprises from security exposure, Tenablereduces business risk for approximately 44,000 customers around the globe. Learn more at tenable.com.###Media Contact:Anupa VasudevanOAK Co*************@***********ng.biz