Recently a large release of exploits targeting Windows Systems and services were made publicly available.
https://blogs.technet.microsoft.com/msrc/2017/04/14/protecting-customers-and-evaluating-risk/
https://www.theregister.co.uk/2017/04/21/windows_hacked_nsa_shadow_brokers/
We believe a lot of our Windows Servers might be exposed to such risks and we urge that you perform Windows Update (all important updates) and restart the machine if required.
If you require any further assistance please contact our customer service.