Two-factor authentication is an added layer of security used when logging into your accounts, such as email. It’s where access to your online accounts require not just a password but an additional, one-time code, sent to a device you trust, like your phone) as a way of verifying that it is you, and not someone else, trying to access your account. That way, if someone discovers your password, two-factor authentication will prevent them from logging into your account. Learners will be guided through the process to set up this layer of security.