HP Compaq dc5000S Informations techniques télécharger pdf (Page 43)

Service Reference Guide, dc5000 360201-002 3–15

Desktop Management

Using DriveLock

The DriveLock option appears under the Security menu in Computer Setup. The user is

presented with options to set the master password or to enable DriveLock. A user password must

be provided in order to enable DriveLock. Since the initial configuration of DriveLock is

typically performed by a system administrator, a master password should be set first. HP

encourages system administrators to set a master password whether they plan to enable

DriveLock or keep it disabled. This will give the administrator the ability to modify DriveLock

settings if the drive is locked in the future. Once the master password is set, the system

administrator may enable DriveLock or choose to keep it disabled.

If a locked hard drive is present, POST will require a password to unlock the device. If a

power-on password is set and it matches the device’s user password, POST will not prompt the

user to re-enter the password. Otherwise, the user will be prompted to enter a DriveLock

password. Either the master or the user password may be used. Users will have two attempts to

enter a correct password. If neither attempt succeeds, POST will continue but the drive will

remain inaccessible.

DriveLock Applications

HP recommends that the system administrator be responsible for configuring the hard drive

which would involve, among other things, setting the DriveLock master password. In the event

that the user forgets the user password or the equipment is passed on to another employee, the

master password can always be used to reset the user password and regain access to the hard

drive.

HP recommends that corporate system administrators who choose to enable DriveLock also

establish a corporate policy for setting and maintaining master passwords. This should be done to

prevent a situation where an employee intentionally or unintentionally sets both DriveLock

passwords before leaving the company. In such a scenario, the hard drive would be rendered

unusable and require replacement. Likewise, by not setting a master password, system

administrators may find themselves locked out of a hard drive and unable to perform routine

checks for unauthorized software, other asset control functions, and support.

For users with less stringent security requirements, HP does not recommend enabling

DriveLock. Users in this category include personal users or users who do not maintain sensitive

data on their hard drives as a common practice. For these users, the potential loss of a hard drive

resulting from forgetting both passwords is much greater than the value of the data DriveLock

has been designed to protect. Access to Computer Setup and DriveLock can be restricted through

the Setup password. By specifying a Setup password and not giving it to end users, system

administrators are able to restrict users from enabling DriveLock.

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HP Compaq dc5000S Informations techniques Page 43