See why there is
one clear leader in Exposure Management
Exposure management news and resources
Mitigate business-impacting cyber risk with Tenable One
Stop chasing disconnected cybersecurity alerts. Get business context, threat intelligence and unified visibility to find and fix your highest-priority exposures across your entire attack surface — all in one exposure management solution.
Comprehensive asset inventory
Dynamic attack path mapping
Predictive prioritization
Orchestration and remediation
Advanced analytics and reporting
Accelerate search, insight and action with generative AI that uncovers hidden risks and amplifies security expertise across your environment.
Gain a unified view of all your assets and risk across your attack surface: unseen assets, IT, OT, IoT, cloud, identities and applications.
Understand attacker accessibility through visualizations of cross-domain relationships, so you can block your most critical attack paths.
Focus your efforts on what matters most: the critical exposures attackers are most likely to exploit.
Accelerate response with automated workflows and prescriptive guidance that streamline remediation efforts.
Streamline measurement and communication of cyber exposure with business-aligned views to optimize decision making and investments.
Tap into the most comprehensive threat and vulnerability knowledgeable, combining insights from Tenable Research, the National Vulnerability Database (NVD) and trusted third-party sources.
Use native attack surface discovery for cloud, identities, IT, IoT, OT, AI, applications, containers and Kubernetes that Tenable product sensor fuel.
Seamlessly connect asset and exposure data from your existing tools to enrich Tenable intelligence and get comprehensive exposure context.
Leverage the world’s largest repository of asset, exposure, and threat context that powers ExposureAI’s unparalleled insights.
Organize data to reduce redundancy and improve integrity, consistency and efficiency.
Enrich data with additional insights, making it more actionable and useful.
Identify and surface critical relationship context to core business services and functions.
Integrate powerful capabilities for comprehensive exposure management
Reduce your attack surface with specialized Tenable One exposure management capabilities that find, prioritize and fix critical exposures for all your assets across all your environments.
Close cloud exposure
With the actionable cloud security platform for cloud risk
Know your cloud resources
Collapse fragmented views and reveal your 360-degree cloud security posture.Expose critical cloud risks
Use integrated cloud security tools, like a cloud-native application protection platform (CNAPP), cloud security posture management (CSPM) and cloud workload protection (CWP) to see how cloud risks combine and escalate across your attack surface.-
Reduce cloud risk
Close priority cloud exposures by enforcing zero-trust principles like least privilege and just-in-time access.
Close vulnerability exposure
With the world’s #1 vulnerability management solution
Know all types of vulnerabilities
Reveal impactful vulnerabilities across your IT environment.Expose priority security gaps
Quickly spot priority cyber threats with a high likelihood of attack and business impact.Close critical cyber risk
Take rapid, decisive action to close critical exposures and execute remediations.
Close OT exposure
With Tenable OT Security for converged OT/IT environments
Know every OT/IT asset
See every asset in your converged environment from a single interface.Expose your critical gaps
Proactively identify security blind spots that pose a threat to your business.Close priority exposures
Eradicate your high-risk exposures before attackers exploit them.
Close identity exposure
With Tenable Identity Exposure end-to-end protection
Know your complete identity reality
Unify all identities across Active Directory, hybrid and Entra ID.Expose your privileged identity gaps
Uncover how cloud risks interact and escalate across your attack surface.Close identity-based exposures quickly
Rapidly close security gaps with the highest likelihood of identity-based exploits.
Recognized as a Leader in exposure management by industry analysts
Tenable is a Leader in the 2025 Gartner® Magic Quadrant™ for Exposure Assessment Platforms
Tenable named a leader in the IDC MarketScape Worldwide Exposure Management 2025 Vendor Assessment
Tenable named a leader in The Forrester Wave™: Unified Vulnerability Management Solutions, Q3 2025
See what customers are saying about Tenable's exposure management solutions
According to reviews on Gartner Peer Insights™
Turn threat intelligence into actionable remediation
Of the thousands of vulnerabilities analysts discover each year, how do you find the ones that truly matter? Tenable Research reveals the truth: only 3% are true exposures that actually put your business at risk.
As the industry's largest exposure management research organization, Tenable Research helps you cut through that noise. Review common vulnerabilities and exposures (CVEs) from around the world and access the threat intelligence, data science insights, alerts and security advisories that matter, so you can focus on the critical few that matter.
Explore the latest research113K K
Vulnerabilities assessed with 297,000+ plugins
759
Vulnerabilities disclosed by Tenable Research
< 24 hrs
Median time for coverage of high-profile issues
Tenable One
Exposure Management Platform
Exposure management unifies visibility, insight, and action across your entire attack surface. You get technical and business context to prioritize which vulnerabilities pose the greatest risk and understand how threats combine to increase risk. With automated remediation and orchestration, your team can quickly fix exposures and close priority security gaps before they become a breach.
Learn more
See Tenable in action
Want to see how Tenable can help your team expose and close the priority cyber weaknesses that put your business at risk?
Complete this form for more information.
Tenable Vulnerability Management
Enjoy full access to a modern, cloud-based vulnerability management platform that enables you to see and track all of your assets with unmatched accuracy.
Your Tenable Vulnerability Management trial also includes Tenable Web App Scanning.
Tenable Vulnerability Management
Enjoy full access to a modern, cloud-based vulnerability management platform that enables you to see and track all of your assets with unmatched accuracy. Purchase your annual subscription today.
Choose your subscription option:
Tenable Vulnerability Management
Enjoy full access to a modern, cloud-based vulnerability management platform that enables you to see and track all of your assets with unmatched accuracy.
Your Tenable Vulnerability Management trial also includes Tenable Web App Scanning.
Tenable Vulnerability Management
Enjoy full access to a modern, cloud-based vulnerability management platform that enables you to see and track all of your assets with unmatched accuracy. Purchase your annual subscription today.
Tenable Vulnerability Management
Enjoy full access to a modern, cloud-based vulnerability management platform that enables you to see and track all of your assets with unmatched accuracy.
Your Tenable Vulnerability Management trial also includes Tenable Web App Scanning.
Tenable Vulnerability Management
Enjoy full access to a modern, cloud-based vulnerability management platform that enables you to see and track all of your assets with unmatched accuracy. Purchase your annual subscription today.
Choose your subscription option:
Try Tenable Web App Scanning
Enjoy full access to our latest web application scanning offering designed for modern applications as part of the Tenable One Exposure Management platform. Safely scan your entire online portfolio for vulnerabilities with a high degree of accuracy without heavy manual effort or disruption to critical web applications. Sign up now.
Your Tenable Web App Scanning trial also includes Tenable Vulnerability Management.
Buy Tenable Web App Scanning
Enjoy full access to a modern, cloud-based vulnerability management platform that enables you to see and track all of your assets with unmatched accuracy. Purchase your annual subscription today.
$3,578
Tenable Security Center
Identify and prioritize vulnerabilities based on risk to your business. Managed on premises.
Tenable OT Security
Close OT exposure with the unified security solution for converged OT/IT environments.
Tenable Identity Exposure
Close identity exposure with the essential solution for the identity-intelligent enterprise.
Tenable Cloud Security
Close cloud exposure with the actionable cloud security platform.
Tenable One
The world’s leading AI-powered exposure management platform.
Tenable AI Exposure
See, secure, and manage how your teams use AI platforms.
Tenable Attack Surface Management
Gain visibility into your internet-connected assets to eliminate blind spots and unknown sources of risk.
Tenable Enclave Security
Know, expose and close IT and container vulnerabilities.
Try Tenable Nessus Professional free
Tenable Nessus is the most comprehensive vulnerability scanner on the market today.
Fill out the form below to continue with a Nessus Pro trial.
Buy Tenable Nessus Professional
Tenable Nessus is the most comprehensive vulnerability scanner on the market today. Tenable Nessus Professional will help automate the vulnerability scanning process, save time in your compliance cycles and allow you to engage your IT team.
Buy a multi-year license and save. Add Advanced Support for access to phone, community and chat support 24 hours a day, 365 days a year.
Try Tenable Nessus Professional free
Tenable Nessus is the most comprehensive vulnerability scanner on the market today.
Fill out the form below to continue with a Nessus Pro trial.
Buy Nessus Pro
Adopt the gold standard in vulnerability assessment to find and fix security gaps across your IT environment.
per month
- Real-time vulnerability updates
- Unlimited vulnerability scanning
- Pre-built policies for configuration & compliance audits
- Vulnerability scoring for prioritization
- Configurable reports
- Flexible deployment
With Advanced Support for Nessus Pro, your teams will have access to phone, Community, and chat support 24 hours a day, 365 days a year. This advanced level of technical support helps to ensure faster response times and resolution to your questions and issues.
Advanced Support Plan Features
Phone Support
Phone support 24 hours a day, 365 days a year, available for up to ten (10) named support contacts.
Chat Support
Chat support available to named support contacts, accessible via the Tenable Community is available 24 hours a day, 365 days a year.
Tenable Community Support Portal
All named support contacts can open support cases within the Tenable Community. Users can also access the Knowledge Base, documentation, license information, technical support numbers, etc.; utilize live chat, ask questions to the Community, and learn about tips and tricks from other Community members.
Initial Response Time
P1-Critical: < 2 hr
P2-High: < 4 hr
P3-Medium: < 12 hr
P4-Informational:
< 24 hr
Support Contacts
Support contacts must be reasonably proficient in the use of information technology, the software they have purchased from Tenable, and familiar with the customer resources that are monitored by means of the software. Support contacts must speak English and conduct support requests in English. Support contacts must provide information reasonably requested by Tenable for the purpose of reproducing any Error or otherwise resolving a support request.
Try Tenable Nessus Expert free
Built for the modern attack surface, Nessus Expert enables you to see more and protect your organization from vulnerabilities from IT to the cloud.
Already have Tenable Nessus Professional?
Upgrade to Nessus Expert free for 7 days.
Buy Tenable Nessus Expert
Built for the modern attack surface, Nessus Expert enables you to see more and protect your organization from vulnerabilities from IT to the cloud.
Try Tenable Nessus Expert free
Built for the modern attack surface, Nessus Expert enables you to see more and protect your organization from vulnerabilities from IT to the cloud.
Already have Tenable Nessus Professional?
Upgrade to Nessus Expert free for 7 days.
Buy Nessus Expert
Expand your vulnerability assessment with advanced functionality that includes web app scanning and external attack surface discovery scanning.
per month
- Real-time vulnerability updates
- Unlimited vulnerability scanning
- Web app scanning (5 FQDNs)
- External attack surface discovery scanning (5 domains)
- Pre-built policies for configuration & compliance audits
- Vulnerability scoring for prioritization
- Configurable reports
- Flexible deployment
With Advanced Support for Nessus Pro, your teams will have access to phone, Community, and chat support 24 hours a day, 365 days a year. This advanced level of technical support helps to ensure faster response times and resolution to your questions and issues.
Advanced Support Plan Features
Phone Support
Phone support 24 hours a day, 365 days a year, available for up to ten (10) named support contacts.
Chat Support
Chat support available to named support contacts, accessible via the Tenable Community is available 24 hours a day, 365 days a year.
Tenable Community Support Portal
All named support contacts can open support cases within the Tenable Community. Users can also access the Knowledge Base, documentation, license information, technical support numbers, etc.; utilize live chat, ask questions to the Community, and learn about tips and tricks from other Community members.
Initial Response Time
P1-Critical: < 2 hr
P2-High: < 4 hr
P3-Medium: < 12 hr
P4-Informational:
< 24 hr
Support Contacts
Support contacts must be reasonably proficient in the use of information technology, the software they have purchased from Tenable, and familiar with the customer resources that are monitored by means of the software. Support contacts must speak English and conduct support requests in English. Support contacts must provide information reasonably requested by Tenable for the purpose of reproducing any Error or otherwise resolving a support request.
Learn How Tenable Helps Achieve SLCGP Cybersecurity Plan Requirements
Tenable solutions help fulfill all SLCGP requirements. Connect with a Tenable representative to learn more.
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Tenable Patch Management
Streamline security and IT collaboration and shorten the mean time to remediate with automation.
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