Forum Discussion
Why are files in SiteCollectionImages in SharePoint Online (O365) anonymous for all tenants?
I just found that files of type images (.jpg, png) or .js files located in anyone's O365 tenant are served with no prompt for authentication. Just wondering if this was done for performance reason in...
I am also seeing this in my tenant and don't recall seeing this before. I have not done anything on the library and there is no declaration in permissions that it is available anonymously.