Set Strong Passwords for All User Accounts
Weak passwords are the would-be intruder's best friend—a point we make repeatedly in this book. By default, all new accounts created in Windows XP have a blank password and belong to the Administrators group. If you're serious about security, assign a password to every account; your password should be at least eight characters long and composed of a random selection of letters, numbers, and symbols that can't be found in any dictionary. For details, see Creating Strong Passwords.
Libellés : Accounts, Passwords, Set, Strong, User