Password Security

In order to protect your accounts and the confidentiality you expect, it is vital that you keep your password secure from theft or misuse by others. Should someone else use or steal your password(s), they can masquerade as you and have access to your files, email, personal information and more. A stolen password gives others the power to modify or destroy your files, send electronic mail threats in your name, or subscribe to services in your name which you will be responsible for paying.

• Select passwords which are very difficult to guess. Follow recommended Guidelines for Choosing a Password. The University periodically screens user passwords to identify any that are easily "guessable", and may require you to change yours to something more secure. This is for your protection and the protection of University systems.
• Change your password on a regular basis. At a minimum, you should change it every six months.
• Never share your passwords with anyone. University policies prohibit sharing passwords, and may hold you responsible for any misuse of University resources accessed with your account and password. If you think someone may know your password, change it immediately.
• Don't write down passwords. If you must keep a written copy, lock it up.

Password Security: A Guide for Students, Faculty, and Staff of the University of Michigan