I have subscribed to Adobe Workfront System Status updates. And, I submitted a support ticket to be kept updated as well.
I just received the following update...
I wanted to provide you with an update regarding the ongoing outage. Our team is actively working to resolve the issue.
Please be aware that there is a major Current Service Outage (CSO) impacting services that use Azure CDN or Azure Front Door. This may cause disruptions or limited access to certain services.
You can track the latest updates on the Azure status page here:
https://azure.status.microsoft/en-us/status
We appreciate your patience and understanding while this issue is being addressed.
I like the phrase "inadvertent configuration change". What a graceful way to say "....ooops..."! For those that haven't yet done so, you can proactively subscribe to alerts for Workfront/Adobe service interruptions here -
https://status.adobe.com/proactive-notifications/manage#product
Subscribing to 'everything Workfront' is a great way to know about problems BEFORE you get a dozen support tickets and troubleshoot in the wrong direction. (Or do what I just did and panic thinking your last change in the Admin Console broke your sandbox.)