Microsoft Security Bulletin Summary for March 2017
https://technet.microsoft.com/library/security/ms17-mar.aspx
Big this month, considering the pulling of last months update. Still haven't received mine yet, but I'm in no rush.
Looking at the list, it doesn't seem that Microsoft has learnt anything, same issues time and time again, 'Remote Code Execution,' 'Elevation of Privileges, 'Information Disclosure,' etc. etc.