以下引用KEY的心情在2006-1-16 23:12:10的发言：
有这种事？我不知道...... |
這篇比較相關:
http://www.microsoft.com/technet/prodtechnol/winxppro/evaluate/xpsec.mspxBlank Password Restriction
To protect users who do not password-protect their accounts, Windows XP Professional accounts without passwords can only be used to log on at the physical computer console. By default, accounts with blank passwords can no longer be used to log on to the computer remotely over the network, or for any other logon activity except at the main physical console logon screen. For example, you cannot use the secondary logon service (RunAs) to start a program as a local user with a blank password.
Assigning a password to a local account removes the restriction that prevents logging on over a network. It also permits that account to access any resources it is authorized to access, even over a network connection.
Caution: If your computer is not in a physically secured location, it is recommended that you assign passwords to all local user accounts. Failure to do so allows anyone with physical access to the computer to log on using an account that does not have a password. This is especially important for portable computers, which should always have strong passwords on all local user accounts.
Note: This restriction does not apply to domain accounts. It also does not apply to the local guest account. If the guest account is enabled and has a blank password, it will be permitted to log on and access any resource authorized for access by the guest account.
If you want to disable the restriction against logging on to the network without a password, you can do so through Local Security Policy.