Computing Topics --> Security Topics --> All Security Topics Pages --> Weak Passwords -->

Weak Passwords

A strong password is one that is hard for someone to break into. It consists of random letters and numbers set out in a way that no one can run a program against your Directory ID to figure it out. A weak password can be any of the following:

  • Dictionary words, places, or names -- frontwards or backwards, in ANY LANGUAGE. This includes the names of spouses, friends, children, pets
  • The same as above using the first letter capitalized
  • The same as above with a digit at the beginning and/or end
  • A pure number less than a million (particularly a PIN number -- if the software program Crack decodes a 4-digit number, the person running it will assume it is a PIN number potentially usable for access to other assets)
  • Your login-id
  • Your social security number, birth date, or license plate
How do I:
How are we doing? Comments on this page?
Office of Information Technology
Office of Information Technology Help Desk Web Site University of Maryland Web Site Office of Information Technology Web Site