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Arc
Learn how Arc provides endpoint security in high availability environments.
Arc Embedded
Arc Embedded is a cybersecurity sensor built into PLCs to provide real-time visibility and deep threat detection within industrial control systems.
Requirements
The machine and network requirements necessary to use Arc.
Endpoint operating system requirements
To operate Arc, you will need to make sure that you have the correct operating system (OS) installed on the endpoint.

Arc
Learn how Arc provides endpoint security in high availability environments.
- Arc
- Arc Embedded
  Arc Embedded is a cybersecurity sensor built into PLCs to provide real-time visibility and deep threat detection within industrial control systems.
  - Introduction
    An overview of Arc Embedded.
  - Requirements
    The machine and network requirements necessary to use Arc.
    - Endpoint operating system requirements
      To operate Arc, you will need to make sure that you have the correct operating system (OS) installed on the endpoint.
    - Endpoint hardware requirements
      The resource requirements for Arc will depend on the traffic loads and other options.
    - Nozomi Networks software requirements
      For a successful deployment, your Nozomi Networks software must meet the minimum requirements.
  - Preparation
    Information on how to import Arc packages, and install a license.
  - Configuration
    Details on how to configure Arc.
  - Deployment
    Information on how to deploy Arc. This includes details for manual and automatic deployments, and deployment through a mobile device management (MDM) system.
  - Execution
    Information on the different modes that you can use with Arc.
- Print format documentation
  A list of all the print-format documentation that is available for Arc and Arc Embedded.

Endpoint operating system requirements

To operate Arc, you will need to make sure that you have the correct operating system (OS) installed on the endpoint.

Table 1. Mitsubishi Electric
Operating System	Architecture	Description
Linux	arm (Use MELCO-specific bundle)	The correct Linux image needs to be installed. The default installed operating system (OS) is VxWorks, which needs to be updated.

Table 2. Schneider Electric
Operating System	Architecture	Description
Linux	arm	The SCADAPack 47xi filesystem image is read-only but can accept a read/write filesystem overlay that is installed on the Edge platform’s SD card. To install the overlay, see the Schneider Electric documentation.