Releases December 2019 Security Updates ( December 20th, 2019)

Ref# Microsoft | Date: Dec 18th 2019


Microsoft has release updates to address vulnerabilities in Microsoft Software. It is recommended that you take the necessary precautions by ensuring your products are always updated.

For more information on the updates and deployment information you can follow these urls:

Security Update Summary: 

Deployment Information: 

The Guyana National CIRT recommends users and administration to follow these guidelines and to apply them where necessary.


  Microsoft Releases December 2019 Security Updates (US-Cert)