How to manage session/cookies for custom application integrated in Teams Desktop application ?

To configure a policy to leverage device management via client certificates:

In Cloud App Security, in the menu bar, click the settings cog settings icon and select Settings.

Select the Device identification tab.

Upload as many root or intermediate certificates as you require.

Tip

To test how this works, you can use our sample root CA and client certificate, as follows:

Download the sample root CA and client certificate.
Upload the root CA to Cloud App Security.
Install the client certificate (password=Microsoft) onto the relevant devices.
After the certificates are uploaded, you can create access and session policies based on Device tag and Valid client certificate.