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Cyware Fusion and Threat Response

Prerequisites

Ensure that the following prerequisites are met before initiating deployment. To use this guide successfully, Cyware recommends users to be familiar with virtual machine environments, deploying software on Linux servers, and installing a database on the Linux Enterprise Server.

Note

The default shell that is used for the Respond deployment is Bash.

  1. Network Requirements

  2. Synchronize with NTP Server

  3. Allow Cyware Domains

  4. Intranet Connectivity

  5. Proxy Configuration

  6. Domain Details

  7. Allow External URLs

Network Requirements

Share the public gateway IP address of your servers with the Cyware team, so that we can add the IP addresses to our Allow List and enable access to our repository domains.

Synchronize with NTP Server

Synchronize the servers used for the Respond deployment with the Network Time Protocol (NTP) server of the organization. To check if the system clock is synchronized and NTP is active, run the following command:

timedatectl
Allow Cyware Domains

Add the following Cyware domains to your Allow List. You will require access to these domains during the deployment to download the installation package. You will also need access to the production license server and Help Center for Respond.

  • The Docker registries from which the installer and configuration files can be downloaded:

    • https://packages.cyware.com/ 

    • https://prod.packages.cyware.com 

  • https://cylms.cyware.com: License management repository that stores license properties and details allocated to an instance of Cyware product.

  • https://support.cyware.com/hc/en-us: ITSM portal for customers to contact the Cyware support team for assistance.

  • https://techdocs.cyware.com: Technical documentation portal of Cyware.

Intranet Connectivity

Source

Destination

Direction

Port

Comments

Proxy/Firewall

Web App Server

Unidirectional

443

To enable inbound traffic.

Web App Server

Database Servers

Unidirectional

5432, 9200, 6379, 9000

To enable Docker communications to the database services.

Proxy Configuration

If you have a proxy that acts as a gateway between your users and the internet, it should be configured beforehand in all the servers that you use for deployment to ensure network connectivity to Cyware repositories. You can configure the proxy for CFTR in the vars.yml file. For more information, see the section Update Vars File in Deploy Respond Web Application.

For more information on how to configure proxy on a Linux server, see Configure Proxy on Linux Server.

Domain Details

If you need the Respond platform to be available on a specific domain name, have these handy:

  • Domain Name: Custom domain name on which you want to access the application. For example: https://tenantcode.myorg.com. You can configure the domain and tenant code of the application in the vars.yml file during deployment. For more information, see section Update Vars File in Prerequisites and Deploy Respond Web Application.

  • SSL Certificates are required with the following details:

    Note

    You can also generate and use a self-signed SSL certificate. For more information, see Create Self-Signed SSL Certificate.

    • Root, Intermediate, and Domain certificates in .crt format

    • The private key of the domain certificate

      Store the SSL Certificate (.crt) and Key (.key) files in the /etc/ssl directory as ssl.crt and ssl.key respectively.

  • DNS Configuration on Public/Internal DNS server: Configure domain name resolution on the application’s Web/Virtual IP/Loadbalancer’s IP address.

  • Any rules defined for backend load balancer or backend targets.

Allow External URLs

Allow outbound connections to the following URLs from the web application server:

  • (Optional) SSO/SAML URL: Add the embed URL of the SSO/SAML authentication app that you are using to the Allow List. For more information, see Configure SAML 2.0 as the Authentication Method.

  • (Optional) LDAP URL: Add the URL of the LDAP authentication app that you are using to the Allow List.

  • (Optional) Google Sign-In URL: Add the following URL to the Allow List to enable the Google Sign-In authentication method: https://accounts.google.com/gsi/client

  • (Optional) Data sync: Add the URL of the data sync app that you are using to the Allow List

  • Google URLs:

    • https://www.gstatic.com 

    • https://maps.googleapis.com 

Note

The Google APIs are required to render a widget in the Respond application that shows the Indicators of Compromise (IOCs) by country. The widget uses these APIs to render the world map.