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XCCDF
Oracle Linux 7 Security Technical Implementation Guide
SRG-OS-000480-GPOS-00227
The Oracle Linux operating system must disable the login screen user list for graphical user interfaces.
The Oracle Linux operating system must disable the login screen user list for graphical user interfaces.
An XCCDF Rule
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The Oracle 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>