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CAS Login Overview

Oct 1, 2025

Overview

The page outlines the Central Authentication Service (CAS) login process for BYU and its affiliated institutions, describing available sign-in options, account requirements, and privacy information.

Login Options

  • Users can sign in with BYU, BYU–Hawaii, BYU–Idaho, Ensign College, or a Church Account.
  • The login page warns if CAPSLOCK is turned on to prevent password entry errors.
  • A link is provided for users needing help logging in or creating a new account.

Security Measures

  • Duo Two-Step Verification is encouraged to protect user accounts, with information and signup available at duo.byu.edu.
  • Users are notified if browser cookies are disabled, as Single Sign On will not function without them.

Privacy and Preferences

  • The site uses cookies and similar technologies for site operation, analytics, user experience, and advertising as described in the privacy policy.
  • Users can consent, manage cookie preferences, or reject all cookies via provided options.
  • Privacy Policy and Cookie Preferences links are available for further information.

Support and Notices

  • Assistance for account recovery and account creation are linked directly from the login page.
  • The login interface is powered by TrustArc and displays related branding.

Action Items

  • TBD – Users: Enable cookies in the browser to ensure Single Sign On will work.
  • TBD – Users: Enroll in Duo Two-Step Verification for enhanced account security.