Adobe Premiere Creative Cloud [Our security team has expressed concerns that there is a lot of internet traffic from our PC's to specific Adobe sites. How to prevent this?]

[Greg1023]

We have a few users of this software.  Our security team has expressed concerns that there is alot of internet traffic from those PC's to specific adobe sites.  The two big ones are scss-prod-ue1-notif-19.adobesc.com and scss-prod-ue1-notif-16.adobesc.com.  Is this needed and if not how do I stop this from happening.  I do know that it needs to do a license check every so often so I don't want to block that.  Any help will be appreciated.

[alisterblack]

This document gives a full list of endpoints accessed by our software and their purpose.

https://helpx.adobe.com/content/dam/help/attachments/Creative_Cloud_for_enterprise_Service_Endpoints...

[Greg1023]

So is it safe to say if those two sites I referenced above do not show up in the PDF that I should be ok to block them?

[alisterblack]

*.adobesc.com does appear in the document and relate to file storage, synching, sharing functions. For example CC libraries.