: You can find "Conan Exiles Dedicated Server" directly in your Steam Library under the "Tools" category. Security Considerations for Compressed Archives (.rar)

: An official Windows GUI tool that automates the deployment of server updates, manages mods from the Steam Workshop, and simplifies configuration for ports and server settings.

: A command-line version of Steam used to manually download and update server files on Windows or Linux.

The safest and most reliable way to set up a server is through official tools provided by Funcom or Valve:

Downloading a server as a .rar from an unofficial source poses several dangers: How to set up a Dedicated Server | Conan Exiles 2021