With windows there is a way to confirm if a client has logged into zscaler or is running zcc with various registry keys . Values are provided here. Zscaler Client Connector: Windows Registry Keys | Zscaler
Is there any such check present for a MAC running Monterrey ? I saw some plist values but i am not sure if they are really relevant.
in the ZCC portal under enrolled devices you can determine if a user has logged in with his device, in this case you would see that it is registered.
We are using: tag aUts in file ~/Library/Preferences/com.zscaler.Zscaler.plist