GFI (the developer of Kerio) maintains a repository of installers. Search for the latest macOS .dmg file to ensure you have the version that includes the most recent security patches and Ventura/Sonoma support. Installation Steps for M1 Mac Users
Apple is phasing out kernel extensions (KEXTs). You may see a warning that the software is using a legacy extension. Currently, Kerio still functions despite this warning, but ensure you keep the client updated to the latest version provided by GFI to receive future "System Extension" updates.
Use your standard domain or Kerio credentials.
In many cases, a system restart is required to fully activate the Kerio network kernel extension. Configuring the Connection
Enter the hostname or IP address of your office firewall.
Click next to the message stating that software from "GFI Software" was blocked.
Once installed, open the Kerio Control VPN Client from your Applications folder.
