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Passwords and passphrases

Updated: 2026-08-22 Applies to: All staff and students Staff Students

The basics

Use a different password for every account. If one account is breached, your other accounts stay safe.

Long is better than complex. A passphrase made of three or four random words beats a short password with symbols swapped in. For example, purple bicycle elephant window is stronger and easier to remember than P@ssw0rd!123.

Never share your password. No SCU department will ever ask you for it. If someone does, it is a scam.

Create a strong passphrase

  1. Pick three or four unrelated words. Avoid song lyrics, names, and dates.
  2. Join them with spaces or a separator you will remember.
  3. Make it at least 14 characters long.
  4. Use a password manager so you do not have to remember it.

Use a password manager

A password manager stores all your passwords and fills them in for you. You only remember one master password.

  • Bitwarden — free, works on phone and desktop.
  • Built-in — most phones and browsers (iCloud Keychain, Google Password Manager, Chrome) have one already.
Your SCU password should be unique — do not reuse it for personal accounts.

Changing your SCU password

If you need to change your SCU password, go to mysignins.microsoft.com/security-info and select Password.

If you think your password has been stolen, change it immediately and contact the Technology Services Service Desk.

What to avoid

  • Reusing passwords across accounts
  • Using personal details (name, birthday, address)
  • Short passwords under 12 characters
  • Writing passwords on sticky notes
  • Saving passwords in unencrypted files

Tips and passwords are Lockie's favourite topic. Lockie keeps a different passphrase for every account — do you?