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Welcome to Tenable Appliance

Last Updated: April 13, 2018

This document describes the installation and operation of the Tenable Appliance. The Tenable Appliance is a browser-managed application that hosts various Tenable enterprise applications including Nessus, SecurityCenter (SC), and the Nessus Network Manager (NNM). A link is provided for the Log Correlation Engine (LCE) application, which will be available in a future release.

The Tenable Appliance is available as a Virtual Machine download. Applications are available for installation on an as-needed basis on the Appliance and may be enabled or disabled conveniently under one platform. Please email any comments and suggestions to


The following abbreviations are used throughout this documentation:

  • LCE - Log Correlation Engine
  • NNM - Nessus Network Monitor
  • SC - SecurityCenter
  • VM - Virtual Machine
  • SSL - Secure Sockets Layer

Tenable Appliance Platform

The Tenable Appliance VM is available for Microsoft’s HyperV® platform, VMware® Server, VMware® Player™, VMware® ESX®, VMware® Workstation™, and VMware Fusion® ( and may be downloaded from the Tenable Support Portal located at

Skill Requirements

It is recommended that the Tenable Appliance be configured by personnel familiar with the Nessus vulnerability scanner, Tenable Enterprise Solutions (SC, LCE, and NNM), and the organization’s security policies and procedures. If training is required for Nessus or Tenable Enterprise Solutions, please visit:

Tip: Some general knowledge of the Virtual Machine (VM) platform being used and network configuration is required.

Note: Hardware ApplianceHardware Appliance will not be sold after 3/31/2017. However, service will continue to be provided for the duration of your contract. will not be sold after 3/31/2017. However, service will continue to be provided through the duration of your contract.

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.