The U-M Weblogin page allows you to log in once per web session to gain access to many protected web resources. This document explains how the process protects your UMICH (Level-1) password and provides tips to help you keep your password and personal information private while using Weblogin.
What Is Weblogin?
Weblogin is a web page (and the software behind it) that allows you to log in once to gain access to a variety of protected U-M web resources, including Wolverine Access, Google at U-M, the MCommunity Directory, Canvas, and more.
After logging in with your uniqname and UMICH (Level-1) password, you can use most of the Weblogin-protected resources without having to log in again (except those that require re-authentication—see Re-Authentication below). Weblogin-protected resources are listed on the Authenticated Resources page.
Important! To protect your privacy and personal information, Look Before You Log In and be sure to log out when you have finished using these resources.
There are two ways to log in using Weblogin:
Log in to any Weblogin resource (such as the MCommunity Directory or Wolverine Access), and you will be directed to the Weblogin page, where you can log in with your uniqname and UMICH (Level-1) password.
Use your web browser to connect directly to the Weblogin page, then log in with your uniqname and UMICH password.
You will then be automatically logged in to all Weblogin resources (except those for which the service provider requires re-authentication. For example, if you log in to use Wolverine Access and then go to AFS, you will not need to log in again.
Before entering your UMICH password on a web page, check that the page's web address/URL begins with https://weblogin.umich.edu/ (see Look Before You Log In).
Logging in with Weblogin gives you access to a large number of protected web services. To prevent unauthorized access (such as the ability to access and change your email student or staff record, MCommunity Directory profile and much more) remember to log out when you are finished.
Click the logout link in any U-M Weblogin-protected application to log out of all U-M Weblogin-protected applications. For added security, close, quit, or exit your web browser after logging out.
Required for Some Applications
Some university web applications and resources require re-authentication for access. This happens when the service provider requires an additional layer of security. If you use a U-M web application that requires re-authentication, you will need to authenticate with your uniqname and password immediately before using the application—even if you have already logged in using Weblogin.
If you use two-factor authentication (Duo), you will not need to repeat your two-factor authentication when you re-authenticate.
Required if You Change Your Location While Using Wireless
If you are using a wireless connection to the internet and your IP address changes, you will be prompted to re-authenticate. This is likely to happen when you move your laptop computer from one wireless location to another.
How to Re-Authenticate
You will see the Weblogin page. There will be text telling you to re-authenticate. Check that the URL/web address begins with https://weblogin.umich.edu/ to verify that you are on the real Weblogin page. Then enter your uniqname and password, then click the Re-Authenticate button.
SSL encryption ensures that your password cannot be stolen. Look for the "https" at the beginning of the URL and the lock icon in your address bar to let you know when SSL is being used. Some web browsers, such as Firefox, Chrome, and Safari display a lock to the left of the URL. Other browsers may vary in where they display the lock.
You may notice that Weblogin requires your web browser to accept a cookie. This need not concern you because Weblogin uses only session cookies (cookies that expire when you quit your browser); Weblogin does not use domain cookies. To ensure that all cookies related to your Weblogin session expire, log out when you are finished and quit/exit your web browser.
Weblogin session cookies expire on their own after 12 hours or after 2 hours of no activity between your computer and any Cosign-protected site. Quitting your web browser causes the session cookies to expire. Logging out also makes the cookies expire, and, in addition, deletes credentials from the server. To protect the security of your online identity and data, log out when you are finished using Cosign-protected sites.
For a general definition of session cookies, see Webopedia.
Tips for Protecting Your Privacy
Log out: Whenever you log into something, make sure you log out when you are finished so that others cannot gain unauthorized access to your records by using your machine.
Check for SSL: Look for the "https" at the beginning of the web address and a lock icon in a corner of your browser window to let you know when SSL (Secure Socket Layer) is being used. You should never give your password to any site that is not using SSL encryption.
Use U-M passwords only with U-M services: Do not use your UMICH password at websites not associated with U-M.
Choose a secure password Choose a password that is difficult to guess. See Choosing and Changing a Safe and Secure UMICH Password for details.
Keep your password secret: Never tell anyone your password, not even the people who help you with computing. No reputable computer support specialist will ever ask you for your password. Do not write down your password and leave it where others can see it.