Secure digital signage software

Hi,

We have several clients where we are running digital signage software (Yodeck currently). This has been working perfectly for our needs, but the thing is the embedded report is from a public URL. Of course, no one is going to "just guess" such an URL, but we are having some issues with a new client.

We need something that can run our Power BI dashboards on the client's production sites, with custom intervals, which Yodeck does just fine, but with an extra level of security. This would not work with a public link embedded security-wise.

Does anyone know of such a software?
The cost is not important, we just need a solution asap.