Tenable.io
A unified vulnerability management platform that provides visibility into vulnerabilities and asset exposures across various domains.
| Category | Vulnerability Management |
|---|---|
| This page updated | a month ago |
| Pricing Details | Licensing is based on asset quantity; users must monitor their license usage. |
| Target Audience | Organizations seeking comprehensive vulnerability management solutions. |
Tenable.io addresses the core challenge of fragmented and incomplete visibility in modern, dynamic IT environments by providing a unified and comprehensive vulnerability management platform. This platform leverages the powerful Nessus scanner, combined with a web-based interface, to offer detailed insights into vulnerabilities and asset exposures across various domains, including IT infrastructure, cloud environments, web applications, and identity systems.
The technical architecture of Tenable.io is built around continuous, always-on discovery and assessment, ensuring real-time visibility into all assets on the network. It utilizes distributed scan engines, passive network monitoring, and dynamic application security testing (DAST) to identify vulnerabilities and misconfigurations. The platform integrates with Tenable Research to provide the broadest vulnerability coverage, and it includes built-in prioritization, threat intelligence, and real-time reporting to help organizations understand and mitigate their cyber risk effectively.
Operationally, Tenable.io is designed to be highly scalable and flexible, supporting both cloud and on-premises deployments. It includes features like ExposureAI, which uses AI and machine learning to improve user productivity and provide actionable insights. However, this scalability comes with considerations around licensing and asset management; the platform is licensed by asset quantity, and users need to monitor their license usage to avoid exceeding their licensed limits.
Key technical details include the ability to scan assets in under 60 seconds, comprehensive visibility across IT, OT, and IoT assets, and the use of the Tenable Exposure Graph to aggregate and normalize asset, exposure, and threat data. The platform also supports various add-ons, such as Tenable Web App Scanning and Tenable Cloud Security, which enhance its capabilities in specific areas like web application security and cloud infrastructure security. Additionally, Tenable.io is backed by a robust service level agreement (SLA) that guarantees uptime, similar to leading cloud vendors like AWS.