SMBv1 now disabled by default in Azure VMs

Flow on effect from the recent WannaCry and Petya epidemics. Applies to only new Azure VMs that are created through the Azure Marketplace, does not impact existing VMs. Funnily enough Server 2016 Core is the only VM image that still has SMBv1 enabled by default.

If SMBv1 is required, it can be re-enabled using the steps in this article: