A fully portable vulnerability assessment solution that can be deployed virtually anywhere. Policy creation is simple and only requires a few clicks to scan an entire corporate network.

Identify software flaws, missing patches, and misconfigurations across operating systems, devices, and applications with fast, accurate scans that eliminate blind spots.

Tenable Nessus Essentials allows you to monitor your personal home network with high-speed, in-depth vulnerability assessments and agentless security scanning.

Assess all of your assets for vulnerabilities, misconfigurations and other weaknesses, across any computing environment with Tenable Vulnerability Assessment.

With vulnerability assessment, you can automatically send vulnerability and misconfiguration information to your SIEM to enrich event data, help prioritize events for investigation and inform team responses.

Find hidden vulnerabilities with continuous, always-on asset discovery and assessment of known and unknown assets in your environment, even highly dynamic cloud or remote workforce assets.

The architect of exposure management, Tenable helps you know, expose and close cyber risk with robust cloud security and vulnerability management tools.

Jan 5, 2026 · Tenable Nessus Expert combines the industry’s most widely deployed vulnerability assessment solution with new features and functionality that are specifically engineered to address …

As the attack surface evolves, you need a vulnerability assessment solution that goes beyond just your traditional IT assets. With Nessus Expert, you can also secure your web applications and gain …

The experts at Tenable overview the five steps of vulnerability assessment, and types of security vulnerabilities.