{"description": "Configure the system boot firmware (historically called BIOS on PC\nsystems) to disallow booting from USB drives.", "rationale": "Booting a system from a USB device would allow an attacker to\ncircumvent any security measures provided by the operating system. Attackers\ncould mount partitions and modify the configuration of the OS.", "severity": "unknown", "references": {"cis-csc": ["12", "16"], "cobit5": ["APO13.01", "DSS01.04", "DSS05.03", "DSS05.04", "DSS05.05", "DSS05.07", "DSS06.03"], "isa-62443-2009": ["4.3.3.2.2", "4.3.3.5.2", "4.3.3.6.6", "4.3.3.7.2", "4.3.3.7.4"], "isa-62443-2013": ["SR 1.1", "SR 1.13", "SR 1.2", "SR 1.4", "SR 1.5", "SR 1.9", "SR 2.1", "SR 2.6"], "iso27001-2013": ["A.11.2.6", "A.13.1.1", "A.13.2.1", "A.6.2.1", "A.6.2.2", "A.7.1.1", "A.9.2.1"], "nist": ["MP-7", "CM-7(b)", "CM-6(a)"], "nist-csf": ["PR.AC-3", "PR.AC-6"]}, "control_references": {}, "components": [], "identifiers": {}, "ocil_clause": null, "ocil": null, "oval_external_content": null, "fixtext": "", "checktext": "", "vuldiscussion": "", "srg_requirement": "", "warnings": [], "conflicts": [], "requires": [], "policy_specific_content": {}, "platform": "system_with_kernel", "platforms": ["system_with_kernel"], "sce_metadata": {}, "inherited_platforms": [], "cpe_platform_names": ["system_with_kernel"], "inherited_cpe_platform_names": [], "bash_conditional": null, "fixes": {}, "title": "Disable Booting from USB Devices in Boot Firmware", "definition_location": "/aptdata/openscap/scap-security-guide/linux_os/guide/system/permissions/mounting/bios_disable_usb_boot/rule.yml", "template": null}