Important password security tips
Password attacks are the most common ways personal and business data is compromised. Follow these password protection tips to strengthen your security:
Don’t:
- Write passwords down on paper or sticky notes.
- Use personal details (e.g., pet names, family names, birthdates) in passwords.
- Reuse the same password across multiple accounts or systems.
- Share passwords over unsecured channels like plain email or messaging.
Always:
- Use unique passwords for each app, website or system.
- Be cautious of unsolicited email links — they could be phishing attempts.
- Create strong passwords with a mix of uppercase and lowercase letters, numbers, and special characters.
- Use encrypted methods if you absolutely must email or message a password — but never include usernames or system details.
- Regularly review and update passwords, especially for critical systems.
Where possible:
- Avoid emailing passwords altogether.
- Use a password generator for stronger, unpredictable passwords.
- Store passwords in a secure password manager or vault.
- Enable multi-factor authentication (e.g., one-time codes, biometrics, or authentication apps).
- Use passkeys or passwordless authentication instead of traditional passwords.
- Assign individual accounts to every staff member (no shared logins).
- Audit user access periodically and revoke access when no longer needed.
Ensure your website and systems:
- Implement rate limiting and CAPTCHA to prevent brute-force login attempts.
- Detect and lock accounts after repeated failed login attempts.
- Monitor and block suspicious IP addresses to prevent unauthorised access.
- Immediately disable compromised accounts to limit damage.
- Require users to change weak or simple passwords.