On August 13, 2019 Microsoft released a warning to update and reboot your system due to new Microsoft Remote Desktop Services vulnerabilities:
This affects the following operating systems:
Microsoft Windows Server 2019
Microsoft Windows Server 2016
Microsoft Windows Server 2012
Microsoft Windows Server 2008
Microsoft Windows 10
Microsoft Windows 8
Microsoft Windows 7
Berkeley Lab IT suggests all Windows users patch and reboot all systems immediately. Updates will also be released using BigFix for systems that were not patched through normal operations.
Advice: Always keep your system and all software up to date and REBOOT at least once a month.