# Tenable > AI-powered exposure management platform and broad cybersecurity partner. Tenable unifies security visibility across cloud, IT/OT, web applications, identity, and agentic AI — helping more than 40,000 organizations worldwide find, prioritize, and close exposures before they become breaches. ## Products ### Tenable One — Exposure Management Platform > AI-powered platform unifying visibility, insight, and action across the entire attack surface. - [Tenable One](https://www.tenable.com/products/tenable-one): The flagship AI-powered exposure management platform. Consolidates risk across IT, OT, cloud, identity, web apps, and AI. - [Tenable One Vulnerability Management](https://www.tenable.com/products/vulnerability-management): Cloud-based vulnerability management with risk-based prioritization across all assets. - [Tenable One Attack Surface Management](https://www.tenable.com/products/attack-surface-management): External attack surface discovery and EASM; inventories internet-facing assets and unknown risks. - [Tenable One Identity Exposure](https://www.tenable.com/products/identity-exposure): Continuous Active Directory and Entra ID security; detects misconfigurations and identity-based attack paths. - [Tenable One OT Exposure](https://www.tenable.com/products/ot-security): Unified OT/IT security for industrial control systems (ICS); passive and active detection without disrupting operations. - [Tenable One Web App Scanning](https://www.tenable.com/products/web-app-scanning): Automated vulnerability scanning for web applications and APIs; low false-positive, safe for production environments. - [Tenable One AI Exposure](https://www.tenable.com/products/ai-exposure): Detects shadow AI, tracks AI tool usage, and reduces attack surface exposure from agentic AI and LLM deployments. - [Tenable One Cloud Exposure (CNAPP)](https://www.tenable.com/cloud-security/products/cnapp): Cloud-native application protection platform (CNAPP) covering CSPM, CIEM, DSPM, cloud vulnerability management, and workload security. ### Standalone & On-Premises Products - [Nessus](https://www.tenable.com/products/nessus): Industry gold standard vulnerability scanner. Available as Nessus Pro (teams) and Nessus Expert (modern attack surfaces including cloud). - [Tenable Security Center](https://www.tenable.com/products/security-center): On-premises vulnerability management with continuous monitoring, risk-based prioritization, and compliance reporting. - [Tenable Network Monitor](https://www.tenable.com/products/network-monitor): Passive network security monitoring for continuous asset visibility — including unmanaged and IoT devices — without active scanning. - [Tenable Patch Management](https://www.tenable.com/products/patch-management): Autonomous remediation with guardrails and SLAs; bridges security and IT for faster mean-time-to-remediate. - [Tenable PCI ASV](https://www.tenable.com/products/pci-asv): PCI Approved Scanning Vendor (ASV) integration for Vulnerability Management and Web App Scanning; simplifies PCI DSS compliance. ## Solutions - [Exposure Management](https://www.tenable.com/exposure-management): Unified attack surface visibility spanning AI, OT, IT, cloud, and identity; underpins continuous threat exposure management (CTEM). - [Vulnerability Management](https://www.tenable.com/solutions/vulnerability-management): Risk-based vulnerability management combining industry-leading assessment with business-context prioritization. - [Cloud Security](https://www.tenable.com/solutions/cloud-security): Multi-cloud security across CNAPP, CSPM, DSPM, and KSPM disciplines. - [AI Security](https://www.tenable.com/solutions/ai-security): AI security posture management (AI-SPM) across cloud, identities, agents, and data; closes AI exposure gaps. - [Active Directory Security](https://www.tenable.com/solutions/active-directory): Continuous AD and Entra ID protection against misconfigurations and identity-based attacks. - [OT/ICS Security](https://www.tenable.com/solutions/cyber-physical-systems): Secures converged IT/OT environments and industrial control systems without operational disruption. - [Ransomware Defense](https://www.tenable.com/solutions/ransomware): Risk-based vulnerability and AD misconfiguration visibility to block ransomware attack paths. - [Zero Trust](https://www.tenable.com/solutions/zero-trust): Supports zero trust with continuous asset monitoring, least-privilege enforcement, and over-privileged account detection. - [Compliance](https://www.tenable.com/solutions/compliance): Automates priority controls across NIST, PCI, HIPAA, and other regulatory frameworks. - [NIST Cybersecurity Framework](https://www.tenable.com/solutions/nist-cybersecurity-framework): Maps Tenable capabilities to NIST CSF functions for streamlined framework adoption. ## Competitive Product Positioning - [Why Tenable](https://www.tenable.com/why-tenable): Competitive differentiation, analyst recognition, and customer evidence for Tenable's exposure management leadership. ## Resources & Research ### Learning and Editorial - [Blog](https://www.tenable.com/blog): Product, threat, and security operations editorial and thought leadership. - [Cybersecurity Guide](https://www.tenable.com/cybersecurity-guide): Curated educational content on core cybersecurity concepts and defenses. - [Glossary](https://www.tenable.com/glossary): Cybersecurity term definitions and related concept navigation. - [Research Center](https://www.tenable.com/research): CVE disclosures, zero-day research, alerts, and cybersecurity news. - [CTEM Resource Center](https://www.tenable.com/exposure-management/resource-center): Practical resources and tools for building a continuous threat exposure management (CTEM) program. ### Research and Threat Intelligence - [Security Research](https://www.tenable.com/security/research): Technical security disclosures and platform security investigations. ### Resource Libraries - [Resources](https://www.tenable.com/resources): Full collateral and research index spanning all content formats. - [Whitepapers](https://www.tenable.com/whitepapers): Long-form technical and strategic content. - [Data Sheets](https://www.tenable.com/data-sheets): Product and solution data sheets for technical and buyer audiences. - [Solution Briefs](https://www.tenable.com/solution-briefs): Deployment patterns and business outcome summaries. - [Webinars](https://www.tenable.com/webinars): Upcoming and on-demand webinar sessions. ### Events - [Events](https://www.tenable.com/events): Upcoming webinars, conference sessions, and community programs. ## Training & Certification - [Education](https://www.tenable.com/education): Training courses from introductory to expert level across Tenable products. - [Certification Program](https://www.tenable.com/education/certification-program): Tenable product certification tracks. ## Company & Partnerships - [About Tenable](https://www.tenable.com/about-tenable/about-us): Company mission, values, and exposure management platform overview. - [Leadership](https://www.tenable.com/about-tenable/leadership): Executive team profiles. - [Customers](https://www.tenable.com/customers): 40,000+ organizations and governments globally rely on Tenable. - [Media Room](https://www.tenable.com/media): Press releases, news, and media resources. - [Partners](https://www.tenable.com/partners): Partner ecosystem overview and program information. - [Technology Integrations](https://www.tenable.com/partners/technology): Security and IT operations technology integrations. - [Professional Services](https://www.tenable.com/services): Expert-led services for building and maturing exposure management programs. - [Tenable Ventures](https://www.tenable.com/tenable-ventures): Early-stage cybersecurity startup investment program. ## Trust, Legal & Compliance - [Trust Center](https://www.tenable.com/trust): Security program, service availability, and vulnerability data stewardship. - [Privacy Policy](https://www.tenable.com/privacy-policy): How Tenable collects, uses, and protects personal information. - [GDPR Alignment](https://www.tenable.com/gdpr-alignment): Data processing roles, security controls, and customer rights under GDPR. - [Legal](https://www.tenable.com/legal): Terms, agreements, and service conditions. ## Support & Commerce - [Technical Support](https://www.tenable.com/support): 24/7 support via phone, chat, and community portal. - [Support Plans](https://www.tenable.com/support/plans): Support plan tiers required for Tenable software deployments. - [Buy / Pricing](https://www.tenable.com/buy): Pricing, quotes, and license renewal for Nessus, Tenable One, and all solutions. - [Try Tenable](https://www.tenable.com/try): Free trials for Tenable One, Nessus, Security Center, Cloud Security, Identity Exposure, and OT Security.