Specifically, ED 21-04 directs federal departments and agencies to immediately apply the Microsoft July 2021 updates and disable the print spooler service on servers on Microsoft Active Directory (AD) Domain Controllers (DCs).
Specifically, ED 21-04 directs federal departments and agencies to immediately apply the Microsoft July 2021 updates and disable the print spooler service on servers on Microsoft Active Directory (AD) Domain Controllers (DCs).