Information
The vCenter Server must disable accounts used for Integrated Windows Authentication (IWA).
GROUP ID: V-265979RULE ID: SV-265979r1003616
If not used for their intended purpose, default accounts must be disabled. vCenter ships with several default accounts, two of which are specific to IWA and SASL/Kerberos authentication. If other methods of authentication are used, these accounts are not needed and must be disabled.
NOTE: Nessus has not performed this check. Please review the benchmark to ensure target compliance.
Solution
From the vSphere Client, go to Administration >> Single Sign On >> Users and Groups >> Users.
Select the "K/M" or "krbtgt/VSPHERE.LOCAL" and click "More" then select "Disable".
Click "Ok" to disable the user account.