Jaa


Devices: Allow undock without having to log on

 

Applies To: Windows Server 2003, Windows Vista, Windows XP, Windows Server 2008, Windows 7, Windows 8.1, Windows Server 2008 R2, Windows Server 2012 R2, Windows Server 2012, Windows 8

This security policy reference topic for the IT professional describes the best practices, location, values, and security considerations for this policy setting.

Reference

This policy setting enables or disables the ability of a user to remove a portable computer from a docking station without logging on. If you enable this policy setting, users can press a docked portable computer's physical eject button to safely undock the computer. If you disable this policy setting, the user must log on to receive permission to undock the computer. Only users who have the Remove Computer from Docking Station privilege can obtain this permission.

Note

Disabling this policy setting only reduces theft risk for portable computers that cannot be mechanically undocked. Computers that can be mechanically undocked can be physically removed by the user whether or not they use the Windows undocking functionality.

Enabling this policy setting means that anyone with physical access to a computer that has been placed in its docking station can remove the computer and possibly tamper with it. For computers that do not have docking stations, this policy setting has no impact. However, for users with a mobile computer that is normally docked while they are in the office, this policy setting will help lower the risk of equipment theft or a malicious user gaining physical access to these computers.

Possible values

  • Enabled

  • Disabled

  • Not defined

Best practices

It is advisable to disable the Devices: Allow undock without having to log on policy setting. Users who have docked their computers will have to log on to the local console before they can undock their systems.

Location

GPO_name\Computer Configuration\Windows Settings\Security Settings\Local Policies\Security Options

Default values

The following table lists the actual and effective default values for this policy. Default values are also listed on the policy’s property page.

Server type or GPO

Default value

Default Domain Policy

Not defined

Default Domain Controller Policy

Not defined

Stand-Alone Server Default Settings

Enabled

DC Effective Default Settings

Enabled

Member Server Effective Default Settings

Enabled

Client Computer Effective Default Settings

Enabled

Operating system version differences

There are no differences in this policy setting between operating systems beginning with Windows Server 2003.

Policy management

This section describes features and tools that are available to help you manage this policy.

Restart requirement

None. Changes to this policy become effective without a computer restart when they are saved locally or distributed through Group Policy.

Security considerations

This section describes how an attacker might exploit a feature or its configuration, how to implement the countermeasure, and the possible negative consequences of countermeasure implementation.

Vulnerability

If this policy setting is enabled, anyone with physical access to portable computers in docking stations could remove them and possibly tamper with them.

Countermeasure

Disable the Devices: Allow undock without having to log on setting.

Potential impact

Users who have docked their computers must log on to the local console before they can undock their computers. For computers that do not have docking stations, this policy setting has no impact.