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CMC
Learn how CMC provides centralized visibility and monitoring of Nozomi Networks sensors.
Administrator Guide
Information and resources about the Administration section of the Central Management Console (CMC), and the tasks that you can do in this part of the software.
Administration
Settings
Synchronization settings
The Synchronization settings page lets you customize the parameters related to upstream or downstream machines.
Data Diode
Data diodes provide unidirectional network communication to securely transfer data from high-security environments, ensuring critical infrastructure and industrial control systems are protected from inbound cyber threats.

CMC
Learn how CMC provides centralized visibility and monitoring of Nozomi Networks sensors.
- Introduction
  An overview of the Central Management Console (CMC).
- Installation Guide
  Information and resources on how to install the Central Management Console (CMC), and the different options and settings available.
- Administrator Guide
  Information and resources about the Administration section of the Central Management Console (CMC), and the tasks that you can do in this part of the software.
  - Administration
    - Administration page
      The administration page lets a user with administrator privileges configure settings and do other tasks.
    - Settings
      - Security control panel
        The Security control panel page shows an overview of the current status of the learning process and lets you configure the features that manage the: learning, security profile, zones, alerts tuning, and alert closing options.
      - Features
        The Features page shows an overview of the current status of system features configuration and lets you fine tune specific values.
      - Users management
        The Users management page shows all the pages that you need to let you manage authentication and authorization policies for users and groups.
      - CLI
        The CLI page lets you change configuration parameters and perform troubleshooting activities.
      - Dashboards
        The Dashboards page lets you create and configure widget-based dashboards that provide information about your network. The dashboards created here will show on the Guardian home page, and give an overview of the monitored environment.
      - Threat Intelligence
        The Threat Intelligence page lets you manage packet rules, YARA rules, Sigma rules, structured threat information expression (STIX) indicators and vulnerabilities to provide detailed threat information.
      - Custom fields
        The Custom fields page lets you create a custom field to the Nodes (All-In-One CMC only) and Assets tables. A custom field lets you add information that might be relevant to your organization, and cannot be extracted from network traffic.
      - Data integration
      - Credentials manager
        The Credentials manager is a tool that lets you centralize the management of monitored endpoints to make it easier to create, delete, or update the credentials that are needed to access those endpoints.
      - Zone configurations
        The Zone configurations page shows all the zone configurations in your environment and lets you add new zone configurations and edit them.
      - Synchronization settings
        The Synchronization settings page lets you customize the parameters related to upstream or downstream machines.
        General
        The General page lets you configure the upstream connection, high availability (HA) modes, and other general settings.
        Data Diode
        Data diodes provide unidirectional network communication to securely transfer data from high-security environments, ensuring critical infrastructure and industrial control systems are protected from inbound cyber threats.
        Data diodes
        Data diodes provide unidirectional network communication to securely transfer data from high-security environments, ensuring critical infrastructure and industrial control systems (ICS) are protected from inbound cyber threats.
        Configure a CMC as a producer
        Configure a Central Management Console (CMC) to communicate to an upstream data diode and CMC.
        Policy
        The Policy page lets you centrally configure the data synchronization settings for Central Management Consoles (CMC) and sensors.
        Tuning
        A description of how you can enable, or disable, data synchronization for entities in the Central Management Console (CMC).
      - Alert playbooks
    - System
- User Guide
  Information and resources about the main features of the Central Management Console (CMC), and the tasks that you can do from the user interface (UI).
- Maintenance Guide
  Information about the maintenance tasks of Central Management Console (CMC), to help you administer and maintain the solution in a production environment.
- Print format documentation
  A list of all the print-format documentation that is available for the Central Management Console (CMC).

Data Diode

Data diodes provide unidirectional network communication to securely transfer data from high-security environments, ensuring critical infrastructure and industrial control systems are protected from inbound cyber threats.

Data Diode page — Figure 1. Data Diode page

Disabled

When this checkbox is selected, the data diode functionality is disabled.

Producer

When this checkbox is enabled, it allows the Central Management Console (CMC) to send data out to the data diode and the upstream CMC.

When Producer is enabled, the fields below show.

Protocol (communication protocol to be used)
Token (of the upstream CMC)
Host (address of the data diode)
Username (for the data diode)
Password (for the data diode)
Directory (the location on the data diode to store the data)

This enables one-way data transfer to the data-diode and the upstream CMC system.

Consumer

Consumer settings — Figure 2. Consumer settings

When you select the Consumer checkbox, the Token field shows. This lets you copy the token to be used in the Producer settings of the downstream Guardian(s).