The system must have USB disabled unless needed.

From VMware ESXi Server 5.0 Security Technical Implementation Guide

Associated with: CCI-000366

SV-51104r1_rule The system must have USB disabled unless needed.

Vulnerability discussion

USB is a common computer peripheral interface. USB devices may include storage devices that could be used to install malicious software on a system or exfiltrate data.

Check content

If the system uses USB, this is not applicable. To verify hardware enabled options: Interrupt the host computer's boot process and enter the BIOS menu. Inspect the menu option for USB device connectivity. If the system does not require USB and USB is enabled, this is a finding.

Fix text

To modify hardware enabled options: Interrupt the host computer's boot process and enter the BIOS menu. Inspect the menu option for USB device connectivity. Disable USB.

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