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Understanding the Central Authentication Service

May 20, 2025

CAS - Central Authentication Service

Overview

  • CAS (Central Authentication Service) is a system to facilitate a universal login for users.
  • It is implemented at Western Washington University, providing a secure method for accessing services requiring authentication.

Features

Login Process

  • Users are required to enter a Username and Password.
  • A warning is provided if the CAPSLOCK key is on.
  • Option to "Remember Me" is available for convenience.
  • Links for password recovery, change, and logout are provided for security purposes:

Security Note

  • Users are advised to log out and close the web browser after accessing authentication-required services.

Browser Requirements

  • Cookies must be enabled on the browser for Single Sign-On to work.

Related Resources

Support

  • Help Desk Contact: Email or Phone.
  • The service is operated by Western Washington University, intended for its community members.

Technical Information

  • Service powered by Apereo Central Authentication Service version 5.2.9 (as of 2020-02-27).

Copyright

  • The system is under the copyright of Apereo, Inc. (2005-2017).