New month new Patch Tuesday for Microsoft. This Tuesday Microsoft released the list of security patches for March 2020. A total of 117 vulnerabilities has been disclosed today out of which 25 have been identified as Critical none of them were previously disclosed by any malicious user also none of them are previously exploited in the wild.
Patch Tuesday, March 2020
Microsoft has released several critical patches possibly exploited with remote code execution techniques. There are no publicly disclosed or known exploited vulnerabilities this month.

Updates this month include Windows, Edge (HTML and Chromium), ChakraCore, Internet Explorer, Microsoft Exchange Server, Microsoft Office, Office Services and Web Apps, Azure DevOps, Windows Defender, Visual Studio, Open Source Software, Azure, and Microsoft Dynamics. The majority of the CVEs this month are in the Windows OS (79 CVEs) or the browsers (18 CVEs).
Conclusion
As best practice any security patch available for download should immediately tested and deployed on the production servers.