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XCCDF
Red Hat Enterprise Linux 9 Security Technical Implementation Guide
SRG-OS-000080-GPOS-00048
RHEL 9 must require a unique superusers name upon booting into single-user and maintenance modes.
RHEL 9 must require a unique superusers name upon booting into single-user and maintenance modes.
An XCCDF Rule
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RHEL 9 must require a unique superusers name upon booting into single-user and maintenance modes.
High Severity
<VulnDiscussion>Having a nondefault grub superuser username makes password-guessing attacks less effective.</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility></Responsibility><IAControls></IAControls>