In February I had the chance to attend a session by Yuri Diogenes, Program Manager at Microsoft, on how Azure Security Center works and how to demo it in a real life scenario.
Azure File Sync lets you tier data from on-premises systems to a cloud share based on Azure File. Local nodes can act as hot-caches, caching data based on access and modification patterns. Azure File Sync supports multi-master sync so that you can deploy those caches to multiple offices and replicate data across your organization.
Centralized integration with an identity provider is a common ask. It provides increased security and removes the reliance on out-of-band managed user accounts.