The file NessusUpdatePlugins-all-20.tar.gz refers to the complete plugins bundle for version 8.x / 9.x / 10.x (often labeled with "20" for the year bundle). This is used to manually update Nessus on air-gapped or offline systems.
Once submitted, you will be provided with a link to download nessus-updates-plugins-all-2.0.tar.gz . Installing the Plugins Manually download nessusupdateplugins all20targz new
Nessus is a comprehensive vulnerability scanner that helps identify potential security risks in networks, systems, and applications. Developed by Tenable, Inc., Nessus is widely used by cybersecurity professionals to conduct vulnerability assessments, comply with security standards, and manage network security. The file NessusUpdatePlugins-all-20