The Complete Password Security Playbook
Passwords are the keys to your digital life. This guide covers everything: creation, storage, sharing, rotation, breach response, and the passwordless future.
The Password Security Hierarchy
Passwordless. Cryptographic proof. Phishing-immune. Use wherever available.
Unique random 20+ char passwords + TOTP codes. Current best practice for most accounts.
Better than no 2FA. Vulnerable to SIM swap but blocks most automated attacks.
Better than reusing, but humans create predictable patterns. Limited to ~5-10 accounts.
One breach exposes all accounts. This is how most account takeovers happen.
5-Minute Quick Wins
- 1. Install a password manager right now (setup guide)
- 2. Enable 2FA on your email (2FA setup guide)
- 3. Check haveibeenpwned.com for all your emails
- 4. Change any password flagged as breached or reused
- 5. Enable passkeys on Google, Apple, and Microsoft accounts
Password Mistakes to Stop Making
Stop: Using the same password everywhere
Instead: One unique password per account. Let your password manager handle it.
Stop: Password123! style patterns
Instead: Use random generated passwords (20+ chars) or 4-6 word passphrases.
Stop: Storing passwords in a spreadsheet
Instead: Use an encrypted password manager (Bitwarden is free).
Stop: Sharing passwords via Slack/email
Instead: Use password manager sharing or self-destructing encrypted links.
Stop: Ignoring breach notifications
Instead: Change the password immediately. Check for reuse. Enable 2FA.
Stop: Using security questions honestly
Instead: Treat security questions as extra passwords. Store fake answers in your password manager.