Windows Server 2019 local users on domain-joined member servers must not be enumerated.
An XCCDF Rule
Description
The username is one part of logon credentials that could be used to gain access to a system. Preventing the enumeration of users limits this information to authorized personnel.
- ID
- SV-205696r958478_rule
- Version
- WN19-MS-000030
- Severity
- Medium
- References
- Updated
Remediation Templates
A Manual Procedure
Configure the policy value for Computer Configuration >> Administrative Templates >> System >> Logon >> "Enumerate local users on domain-joined computers" to "Disabled".