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XCCDF
Red Hat Enterprise Linux 8 Security Technical Implementation Guide
SRG-OS-000080-GPOS-00048
RHEL 8 operating systems booted with a BIOS must require authentication upon booting into single-user and maintenance modes.
RHEL 8 operating systems booted with a BIOS must require authentication upon booting into single-user and maintenance modes.
An XCCDF Rule
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RHEL 8 operating systems booted with a BIOS must require authentication upon booting into single-user and maintenance modes.
High Severity
<VulnDiscussion>If the system does not require valid authentication before it boots into single-user or maintenance mode, anyone who invokes single-user or maintenance mode is granted privileged access to all files on the system. GRUB 2 is the default boot loader for RHEL 8 and is designed to require a password to boot into single-user mode or make modifications to the boot menu.</VulnDiscussion><FalsePositives></FalsePositives><FalseNegatives></FalseNegatives><Documentable>false</Documentable><Mitigations></Mitigations><SeverityOverrideGuidance></SeverityOverrideGuidance><PotentialImpacts></PotentialImpacts><ThirdPartyTools></ThirdPartyTools><MitigationControl></MitigationControl><Responsibility></Responsibility><IAControls></IAControls>