Tenable Nessus is a comprehensive vulnerability scanner designed for the modern attack surface. It automates vulnerability scanning, identifies vulnerabilities, misconfigurations, and weaknesses in networks. Tenable Nessus covers over 47,000 unique assets, including IT, IoT, and OT devices, operating systems, and various applications. It offers portability, allowing assessments to be run from any location, whether at headquarters, another floor, building, or continent. Tenable Nessus is used in converged IT/OT environments, as Tenable OT Security includes Nessus to scan IT assets in an OT environment.
