A Nessus Professional license key is a unique, alphanumeric code issued by Tenable that activates the commercial Nessus Professional vulnerability scanner. The key ties the product to a licensed user or organization and enables full product features, plugin updates, and technical support for the license period.
In the world of vulnerability scanning, few names carry as much weight as Nessus. Developed by Tenable, Nessus has evolved from an open-source project into the industry standard for identifying security holes before the bad guys do. nessus professional license key