Take a look at the steps which, when taken together, should minimize your risks of being successfully attacked by ransomware such as WannaCrypt, CryptoLocker, and a plethora of other variants that are ravaging businesses of all sizes around the world.
Microsoft has quietly patched security vulnerabilities used by the NSA after they were made public over the weekend but who tipped off Microsoft remains unknown.
Patches are your friend. Learn to patch Hyper-V in a failover cluster with Windows Server 2012 Cluster Aware Updating and System Center 2012 SP1 VMM.
Show that WSUS who’s who! Discover how to install Windows Server Update Services 2012 (WSUS) reporting and how to manage it with PowerShell.