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UCSD Sign-In Overview

Jun 13, 2025

Overview

This lecture explains how to sign in to UC San Diego services using Active Directory and covers important access and security procedures.

Active Directory Single Sign-On (SSO)

  • Single Sign-On (SSO) lets users access multiple UCSD services with one login.
  • Active Directory is the system used for authenticating UCSD users.
  • You log in with your user name (or email address) and password.

Password Management and Security

  • You can reset your Active Directory password online if forgotten.
  • Always sign out and close your browser after accessing services for security.

Additional Security Steps

  • Enroll in Two-Step Login for an extra layer of security.
  • Two-Step Login helps protect your account even if your password is compromised.

Getting Help

  • Support is available if you have login or access issues.
  • Contact the UCSD Service Desk if you need assistance.

Key Terms & Definitions

  • Single Sign-On (SSO) — A system that allows access to multiple applications with one set of credentials.
  • Active Directory — A Microsoft system for managing user authentication and permissions.
  • Two-Step Login — A process requiring two forms of identification to boost account security.

Action Items / Next Steps

  • Reset your password if you have trouble logging in.
  • Enroll in Two-Step Login if not already completed.
  • Contact the Service Desk for help with access issues.