Prerequisites
Tenable OT Security is an application running on top of the Tenable Core operating system, and it is subject to the base requirements of Tenable Core.
Tenable Core + Tenable OT Security is available for deployment both on hardware and as a virtual machine appliance. A virtual machine deployment must meet the minimal requirements as mentioned in Hardware Requirements.
Multiple sizes of dedicated Tenable Core + Tenable OT Security hardware appliances are available (purchased separately). For hardware specifications, see Tenable OT Security Physical Hardware Sheet.
The Tenable Core operating system and the Tenable OT Security application are pre-installed on all available hardware appliances.
You can also install Tenable Core + Tenable OT Security on custom hardware that meets the requirements. For instructions, contact Tenable Support or your Customer Success Manager.
For information about the requirements for Tenable Core + Tenable OT Security, see the following:
Virtual Appliance Requirements
Tenable Core + Tenable OT Security can be deployed in the following ways:
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Using the .ova file — This file is ready to deploy and includes all the standard and supported virtual machine configuration.
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Using the .iso file — This is a general-purpose installation disk image. Deploy this on a properly configured virtual machine, which meets the requirements.
License Requirements
For general information about licensing for OT Security, see OT Security License Components.
For the licensing workflow, see OT Security License Activation.