What are security keys and how do they work?

What are security keys and how do they work?

Security keys are physical devices used for two-factor authentication. They provide an extra layer of security by requiring a physical key to access accounts.

How do I use a security key with my online accounts?

To use a security key, plug it into your device or connect it via Bluetooth, then follow the prompts during the login process to authenticate.

Are there different types of security keys?

Yes, there are USB keys, NFC keys, and Bluetooth keys, each with different methods of connection and compatibility.

Can I use a security key on my smartphone?

Yes, many security keys support NFC or Bluetooth, allowing you to use them with compatible smartphones for authentication.

What happens if I lose my security key?

If you lose your security key, you should have backup recovery options set up, like backup codes or an alternative authentication method.