Should You Create Passkeys for Online Security?
Short answer
Yes, creating passkeys significantly improves your online security by replacing vulnerable passwords with strong, phishing-resistant credentials. Start by enabling passkeys on your most important accounts, test signing in with them, and gradually switch all supported accounts to passkeys to enjoy safer, more convenient logins.
What Are Passkeys and Why Should You Use Them?
Passkeys are a modern, passwordless login method that uses cryptographic keys stored securely on your device instead of traditional passwords. They protect you from common threats like phishing, password reuse, and data breaches because the private key never leaves your device, and attackers cannot steal or guess it. When you log in, you confirm your identity with a biometric like a fingerprint or face scan or a device PIN, making it faster and more secure. To get started, check if your device or browser supports passkeys (most recent iOS, Android, Windows, and Mac devices do). Services like Google, Apple, Microsoft, and many popular websites have started rolling out passkey support. Using passkeys reduces the risk of unauthorized access to your accounts and removes the hassle of remembering complex passwords, making your digital life safer and easier.
How Do You Create Passkeys for Your Accounts?
Creating a passkey is usually straightforward but varies slightly by platform. Here are concrete steps to create a passkey on popular devices and services:
- Check your device and browser: Make sure your device's operating system and browser are updated to the latest versions that support passkeys.
- Access account security settings: Log into your account and go to the security or sign-in settings. Look for options such as “Passkeys,” “Passwordless Sign-In,” or “Security Keys.”
- Choose passkey setup: Select the option to create or add a passkey. The site may prompt you to authenticate with your existing password.
- Authenticate using biometrics or PIN: Your device will ask you to confirm your identity using Face ID, fingerprint, or device PIN.
- Save and confirm: The passkey will be created and securely saved on your device. Next time you sign in, you can use your biometric or PIN instead of a password.
For example, on an iPhone using Safari, when signing into a new account or updating security settings, tap “Use Passkey” and then authenticate with Face ID. On Android with Chrome, the process is similar, using your fingerprint or screen lock.
Start by creating passkeys on accounts where you want stronger protection, like your email, banking, or social media. Gradually add passkeys to other accounts as you become comfortable.
Should You Switch to Passkeys Right Now?
Yes, switching to passkeys as soon as your most important accounts support them is a good idea. Passkeys are more secure and easier to use than passwords. However, since not all sites support passkeys yet, keep your passwords for those sites and use a password manager to create strong, unique passwords for them.
Here’s a practical approach to switching:
- Step 1: Identify accounts that support passkeys (e.g., Google, Apple ID, Microsoft, Facebook).
- Step 2: Enable passkeys on your primary email and financial accounts first, since they contain sensitive data.
- Step 3: Gradually enable passkeys on social media, shopping, and cloud storage accounts.
- Step 4: Keep a password manager handy for accounts without passkey support.
This staged approach balances security with convenience. You can continue using passwords where necessary but benefit from the stronger security passkeys offer on supported platforms.
How Can You Tell If Passkeys Are Working for You?
To confirm passkeys are working properly, pay attention to your login experience and account security status:
- Smooth login: You should be able to sign in by simply using your face, fingerprint, or PIN without typing a password.
- Account settings: Check your account’s security page; it should list passkeys or passwordless sign-in as an active method.
- No unauthorized logins: Monitor login notifications or alerts—no unexpected sign-ins indicate your passkeys are protecting you.
- Fallback behavior: If your device asks for a password often, your passkey might not be set up correctly or supported on that device.
If you encounter issues, update your device software and browser, and try logging out and back in. If problems persist, consult the help resources of the service or device.
How Do Passkeys Compare to Password Managers?
Passkeys and password managers serve complementary roles in online security:
| Feature | Passkeys | Password Managers |
|---|---|---|
| Replace passwords on sites | Yes, on supported sites | No, store and fill passwords |
| Protect against phishing | Yes, very strong | Helps, but passwords can be stolen |
| Ease of use | Login with biometrics or PIN only | Autofill passwords, but still require passwords |
| Supported platforms | Increasing, but not universal | Universal for all password sites |
| Setup complexity | Simple on supported devices | Requires installing and learning the app |
| Backup and recovery | May require multiple devices or recovery codes | Password vault backup options |
For accounts that don’t yet support passkeys, password managers are essential for creating and storing strong, unique passwords. Many password managers are now adding support for passkey storage, helping unify your credentials.
Are Passkeys Safe on Shared or Public Devices?
Passkeys are designed to be kept on your personal devices and do not transfer to shared or public computers. Here’s what to do to stay safe:
- Avoid creating or using passkeys on public/shared devices. Since your private key is stored locally, you can’t use passkeys on these devices unless you have set up cloud syncing through your personal account.
- Use passwords or two-factor authentication (2FA) on public devices. If you must log in on a public machine, do not save passwords or passkeys there.
- Log out fully after access. Always log out and clear browsing data on shared devices to protect your accounts.
- Use your trusted personal device for sensitive accounts. Access critical accounts only where passkeys reside safely.
This approach limits the risk of someone else accessing your passkeys or accounts on public machines.
What If You Lose Your Device with Passkeys?
Losing a device that holds your passkeys can be worrying, but you can take clear steps to protect your accounts:
- Use account recovery: Most services let you recover access using alternate emails, phone numbers, or security questions.
- Remove lost device access: Log into your accounts from a trusted device and revoke access or reset your passkeys remotely where possible.
- Set up passkeys on a new device: Once recovered, create passkeys on your new phone or computer.
- Register multiple devices: To avoid lockouts, add passkeys on more than one device ahead of time (for example, both your phone and laptop).
- Keep recovery codes or backup methods handy: Store recovery codes in a secure place to regain access if passkeys are lost.
By planning ahead, you can minimize disruption and maintain security even if a device is lost or stolen.
How Do You Start Using Passkeys Today?
Take these practical steps to begin using passkeys right away:
- Step 1: Update your device OS and browser to the latest version that supports passkeys.
- Step 2: Visit the security settings of your most important accounts (email, bank, social media).
- Step 3: Look for “Passkeys” or “Passwordless Sign-in” and follow on-screen instructions to create a passkey using biometrics or PIN.
- Step 4: Test signing out and back in to confirm passkey login works smoothly.
- Step 5: Keep track of accounts you’ve converted and gradually add more.
- Step 6: Use a password manager for accounts that don’t support passkeys yet.
For exact wording during setup, you might see prompts like:
- “Set up passkey”
- “Use Face ID or fingerprint to sign in”
- “Confirm your identity with device PIN”
Start with high-value accounts and expand your use over time for stronger security everywhere.
What Are Common Troubleshooting Steps for Passkeys?
If you encounter issues signing in with passkeys, try these fixes:
- Update your device and browser: Outdated software can cause compatibility problems.
- Restart your device: Simple restarts often resolve glitches.
- Check biometric settings: Ensure fingerprint or face recognition is working properly on your device.
- Try a different browser or device: Some browsers may not fully support passkeys yet.
- Fallback to password sign-in: Use your password to log in and then re-enable passkeys from account settings.
- Consult help resources: Visit the service’s help center for device-specific instructions or error codes.
Having backup authentication methods like recovery codes or two-factor authentication can help you regain access if passkeys fail.
Frequently asked questions
Can I use passkeys on all my online accounts?
Currently, passkeys are supported on many popular platforms but not universally. You can use passkeys on accounts that offer them and rely on strong passwords and password managers for others.
What happens if someone steals my phone with passkeys?
Passkeys are protected by your device’s biometric or PIN security. If your phone is stolen, attackers would need that biometric or PIN to use your passkeys. Immediately report and disable access if your device is lost.
How do I add passkeys to more than one device?
Many platforms allow you to register multiple devices with passkeys. Usually, you authenticate on one device to add another. Some services sync passkeys securely via cloud accounts.
Are passkeys compatible with password managers?
Some password managers are beginning to support passkey storage, allowing you to manage both passwords and passkeys in one place. Check your password manager’s features for passkey support.
Is using passkeys free?
Yes, passkeys do not cost anything to create or use. They require a compatible device and internet connection but no extra fees from services or device makers.