What are security keys?

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 token to access accounts.

Why should I use a security key instead of just a password?

Using a security key significantly enhances security because it requires something you have (the key) in addition to something you know (your password), making it harder for attackers to gain access.

Are there different types of security keys?

Yes, there are various types of security keys, including USB keys, NFC keys, and Bluetooth keys, each with different methods of connecting to devices.

Can I use a security key with my smartphone?

Absolutely! Many security keys support NFC or Bluetooth, allowing you to use them with smartphones for secure logins.

Where can I buy a security key?

You can purchase security keys from online retailers, electronics stores, or directly from manufacturers like Yubico or Google.