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Last updated: June 26, 2018

This document describes the command line tools of the Nessus vulnerability scanner. Please email any comments and suggestions to

Tenable Network Security, Inc. is the author and maintainer of the Nessus vulnerability scanner. In addition to constantly improving the Nessus engine, Tenable writes most of the plugins available to the scanner, as well as compliance checks and a wide variety of audit policies.

Prerequisites, deployment options, and a walk-through of an installation are described in this document. A basic understanding of Unix and vulnerability scanning is assumed.

Copyright 2017 - 2018 Tenable, Inc. All rights reserved. Tenable Network Security, Nessus, SecurityCenter, SecurityCenter Continuous View and Log Correlation Engine are registered trademarks of Tenable, Inc. Tenable,, Assure, and The Cyber Exposure Company are trademarks of Tenable, Inc. All other products or services are trademarks of their respective owners.