Microsoft has announced that NTLM will be deprecated: https://learn.microsoft.com/en-us/windows/whats-new/deprecated-features
Based on recent support tickets we opened, it was noted that Solarwinds HCO currently uses NTLM for DPA authentication and some instances of WMI authentication (ie. HyperV polling).
Since NTLM is a legacy protocol with inherent risks, it will be prudent for Solarwinds HCO to eliminate all dependencies on NTLM.
Thank you