A new password policy took effect on Monday, January 29, 2007 for faculty and staff.  A week later, on Monday, February, 5th, all students were required to change their passwords.  Users will be required to change their password at least every 90 days thereafter.  New passwords must meet the test of a "strong password."
 

Related Links
Why Do We Need A New Password Policy?

What Comprises A Strong Password?

How Can I Remember My Passwords?

Should You Keep Passwords in Your Wallet?

Passwords are passe Article by Indiana University supporting the adoption of passphrases