Table 5. Security menu items (continued)
Menu item | Submenu item | Selection | Comments | |
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UEFI BIOS Update Option | Flash BIOS Updating by | • | Disabled | If you select Enabled, all users can |
| • | Enabled | update the UEFI BIOS. If you select | |
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| Disabled, only the person who | ||
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| |
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| knows the supervisor password can |
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| update the UEFI BIOS. |
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| Secure RollBack | • | Disabled | If you select Disabled, you can flash |
| Prevention | • | Enabled | the older version the UEFI BIOS. |
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Memory Protection | Execution Prevention | • | Disabled | Some computer viruses and worms |
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| • | Enabled | cause memory buffers to overflow. |
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| By selecting Enabled you can | ||
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| |
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| protect your computer against |
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| attacks by such viruses and worms. |
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| If you find that an application |
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| program does not run correctly after |
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| choosing Enabled, select Disabled |
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| and reset the setting. |
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Virtualization | Intel (R) Virtualization | • | Disabled | If you select Enabled, a Virtual |
| Technology | • | Enabled | Machine Monitor (VMM) can utilize |
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| the additional hardware capabilities | ||
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| |
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| provided by Virtualization |
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| Technology. |
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| Intel | • | Disabled | Intel |
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| • | Enabled | Virtualization Technology for |
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| directed I/O. When enabled, a VMM | ||
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| |
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| can utilize the platform infrastructure |
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| for I/O virtualization. |
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I/O Port Access | Ethernet LAN | • | Disabled | If you select Enabled, you can use |
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| • | Enabled | the Ethernet LAN device. |
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| Wireless LAN | • | Disabled | If you select Enabled, you can use |
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| • | Enabled | the Wireless LAN device. |
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| Wireless WAN | • | Disabled | If you select Enabled, you can use |
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| • | Enabled | the Wireless WAN device. |
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| Bluetooth | • | Disabled | If you select Enabled, you can use |
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| • | Enabled | the Bluetooth device. |
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| USB Port | • | Disabled | If you select Enabled, you can use |
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| • | Enabled | the USB connectors. |
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| Optical Drive | • | Disabled | If you select Enabled, you can use |
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| • | Enabled | the optical device. |
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| Memory Card Slot | • | Disabled | If you select Enabled, you can use |
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| • | Enabled | the memory card slot for a SD card |
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| or a MultiMediaCard. | ||
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| Integrated Camera | • | Disabled | If you select Enabled, you can use |
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| • | Enabled | the integrated camera. |
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| Microphone | • | Disabled | If you select Enabled, you can use |
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| • | Enabled | the microphone (internal, external, |
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| or | ||
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| |
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Chapter 7. Advanced configuration 95