Host Server Requirements

Modified on: Fri, 3 Sep, 2021 at 12:48 PM

Below are the physical and network requirements for the host server that you use to run the CTAS.

Hardware Requirements

The CTAS server's hardware requirements are as follows:

  • 25 GB disk space
  • 4 GB RAM
  • 2 vCPU

Networking Requirements


  • Port 443: Incoming connections from Maltego clients on your network and traffic from your browser when you are navigating to the web admin UI.
  • Port 22 (optional): Incoming connection using SSH to manage the operating system.


The CTAS server will need access to the Internet to access various OSINT APIs and protocols. Please ensure that the CTAS server has an unfiltered connection to the Internet.

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