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XCCDF
Red Hat Enterprise Linux 7 Security Technical Implementation Guide
SRG-OS-000480-GPOS-00227
The Red Hat Enterprise Linux operating system must disable the login screen user list for graphical user interfaces.
The Red Hat Enterprise Linux operating system must disable the login screen user list for graphical user interfaces.
An XCCDF Rule
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The Red Hat Enterprise Linux operating system must disable the login screen user list for graphical user interfaces.
Medium Severity
<VulnDiscussion>Leaving the user list enabled is a security risk as it allows anyone with physical access to the system to enumerate known user accounts without authenticated access to the system.</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility></Responsibility><IAControls></IAControls>