Passwordless authentication is a form of IT security that eliminates the need for users to remember and enter passwords. It is based on the idea that users should be able to access their accounts without having to remember a complex password. Instead, users are authenticated through biometric data, such as fingerprints, facial recognition, or voice recognition. Passwordless authentication also utilizes two-factor authentication, which requires users to provide two pieces of evidence to prove their identity. This can include a one-time code sent to a user's mobile device, or a physical token such as a USB drive. Passwordless authentication is becoming increasingly popular as it offers a more secure and convenient way to access accounts. It also reduces the risk of data breaches, as passwords are no longer stored in a central database. Companies in the passwordless authentication market include Auth0, Duo Security, Okta, Microsoft, and Google. Show Less Read more
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