Only allowing the native 3CX softphone app to be deployed from the Microsoft store adds extra security, and it lets 3CX update it as required without having to tinker with the main Phone System build.

3CX is a VoIP vendor that develops and distributes a desktop softphone application, and multiple versions of that app on Windows and Mac have been found to contain malware. It’s pulled off via a ...

3CX does not list a media relations contact ... “The software is a digitally signed version of the softphone desktop client for Windows and is packaged with a malicious payload,” the Sophos ...