Castleton takes the security of your services and data very seriously. We wish to bring to your attention a potentially high severity vulnerability and security update which has recently been disclosed and a patch released by Microsoft. This vulnerability can potentially affect Windows 2016 and 2019 Servers as well as Windows 10 devices.

To guarantee protection against this vulnerability, Castleton recommends that if you have any related Servers or Devices you should update them as soon as possible.

  • More information can be found here.
  • An example news article covering the severity of the vulnerability can be found here.
  • The NSA report on the vulnerability can be found here.

The security update has been issued by Microsoft within the January Security updates release.

If you require any assistance in doing so or have any questions or concerns, please contact your Castleton Account Manager or email us.