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Windows XP: Working With Passwords (2)
Tighten security by learning how to lockdown
your computer. Dave Cook explains...
A strong logon
password is essential for maintaining a high-level of security,
especially if you have to share your computer with other users. But
exactly what is a “strong” logon password?
For starters,
your user account password should be at least eight (though
preferably ten) characters long. You should never use your birthday
as a logon password, and neither should you use the name of your
pet, your mother’s maiden name, nor indeed any name or number that
can in any way, shape, or form be linked to you personally.
Steer clear of
the word PASSWORD, and don’t use simple keyboard patterns
such as QWERTY or 12345. Never re-use old passwords,
never write them down, and never use the same password on more than
one application. You should also avoid the obvious. It’s all very
well creating a password that’s easy to remember, but bear in mind
that same password can be just as easily rumbled by someone who
knows a little bit about you.
Time For A Change
For
added security, your password should be changed regularly. By
default, Windows XP requires that you change your password every 42
days. But you can actually change it any time you wish. To change
your password manually, open the Control Panel, and click
User Accounts. Select your account, click Change my password
and follow the onscreen instructions.
Alternatively,
you can set your password (or, as the administrator, the passwords
of other account holders) to expire automatically after any number
of days between 1 and 999. Or, you can specify that a
password never expires by setting the number of days to 0. To
determine the exact number of days, open the Control Panel,
click Administrative Tools, and select Local Security
Policy. Click the Password Policy folder in the left
pane, and then select the policy you wish to change in the right
pane.
While browsing
through the Local Security Settings you’ll notice a number of
additional options. For example, the Password History option
lets you designate
the number of unique new passwords that have to be associated with a
user account before an old password can be re-used. In truth,
though, most of the options available from here can be regarded as
slightly overkill to most home users.
Spending A Penny
It’s all very
well trying to stop others from logging on to your user account, but
how do you maintain security if you have to leave your computer
running while you zoom off to spend a penny? Actually, Windows XP
provides several ways in which you can quickly lockdown your
computer, thereby securing your account for short periods while
you’re busy elsewhere.
One solution,
assuming your account is already password-protected, is to press the
Windows key (the key sporting the Microsoft Windows logo)
together with the L key. This combined act will deposit you
back to the Windows logon screen - having first suspended any
programs that were running immediately prior to the deed. Upon your
return, simply enter your password to go back to whatever you were
doing before lockdown.
Another option
is to password-protect your screen saver. This almost has the same
effect as the action described above, since it too can prevent
prying eyes from accessing your account while you’re away. The main
downside here, however, is that your account won’t actually lockdown
until the screen saver kicks in.
To
enable the screen saver password feature, right click any spare area
of the desktop and then click Properties via the
pop-up menu. From the Display Properties window, select the
Screen Saver tab and, after ensuring a screen saver has been
selected, place a checkmark in the box next to On resume,
password protect.
Wait For it…
Finally, look
at the amount of minutes it takes for the screen saver to kick in.
You can reduce or increase this period via the Wait box. When
you’re finished, click OK to close the Display Properties
window. The password protect screen saver feature will now be
enabled.
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