A security key is a physical device that adds an extra layer of security to your online accounts. If you’re using a service like Coinbase that handles sensitive information like your financial data, then it’s a good idea to use a security key.
There are two main types of security keys: USB keys and NFC tags. USB keys, like the YubiKey, plug into your computer’s USB port and require you to press a button on the key to authenticate your login.
NOTE: WARNING: Coinbase does not offer security keys as a form of two-factor authentication. If you are considering using a security key to protect your Coinbase account, please be aware that it is currently not supported by Coinbase. You should instead use a separate two-factor authentication app, such as Google Authenticator, to protect your Coinbase account.
NFC tags, like the Google Titan Key, communicate with your device wirelessly and can be used to unlock your account or approve transactions.
So, do you need a security key for Coinbase? It’s not required, but we recommend it if you’re looking for the highest level of security for your account.