all_20.tar.gz : This seems to specify the type of update to download.
To understand what is happening, we need to separate the two distinct parts of this string: download nessusupdateplugins all20targz top
. Allows scanners to remain in isolated networks while staying up-to-date with the latest vulnerability data. all_20
Updating a Nessus scanner offline requires moving the plugin archive to the host machine and executing a command-line update. download nessusupdateplugins all20targz top
You cannot find this file on public HTTP mirrors. Tenable restricts direct downloads to authenticated users. Here are the :