Why You Need a Password Manager — And How to Choose One

Most people use the same password — or small variations of it — across dozens of accounts. This is the single most common reason accounts get hacked. A data breach at one company exposes your password everywhere you've used it.

A password manager solves this in one step: it remembers a unique, strong password for every site so you don't have to.

The real problem with passwords

The average person has over 100 online accounts. No human brain can remember 100 different strong passwords. So people do one of three things — all of which are insecure:

• Reuse the same password everywhere
• Use weak, easy-to-remember passwords ("Password1!", "Edmonton2026")
• Write passwords in a notebook or an unencrypted document

When a company you use gets breached (and major breaches happen constantly — LinkedIn, Facebook, Adobe, Rogers, and many others have been hit), your email/password combination gets sold on the dark web. Attackers then try it automatically on banking sites, email providers, and everywhere else. This is called credential stuffing, and it works because passwords are reused.

How a password manager works

You remember one strong master password. The password manager generates and stores a unique, random password (like K#9mPqL2$vXr) for every other account. It fills them in automatically when you log in. You never have to type or remember them.

Which password manager to choose

How to set up Bitwarden in 15 minutes

1. Go to bitwarden.com and create a free account with your email
2. Create a strong master password — this is the one you must remember. Use a passphrase: 4 random words like "correct-horse-battery-staple" is both strong and memorable
3. Download the Bitwarden extension for your browser (Chrome, Firefox, Edge, Safari)
4. Download the Bitwarden app on your phone
5. Start adding accounts: when you log in anywhere, Bitwarden will offer to save the password. Accept it.
6. When you next change a password anywhere, let Bitwarden generate a new random one for you

What about the master password — what if I forget it?

If you forget your master password, you lose access to your vault. Bitwarden cannot recover it (this is by design — it means they can't be hacked to give it up either). Write your master password on paper and store it somewhere safe — a fireproof box, a safe, or with a trusted person.

Combine with two-factor authentication

A password manager + 2FA is the most powerful security combination available to most people. See our guide on two-factor authentication to enable it on your most important accounts.