Passwordless Authentication Flashcards
What is Passwordless Authentication?
Passwordless Authentication is a method of logging in that removes the traditional password requirement and replaces it with a combination of something you have, something you are, or something you know, thereby increasing convenience while maintaining or enhancing security.
Why is there a conflict between security and convenience in authentication methods?
Authentication methods like multifactor authentication (MFA) enhance security but can lead to user frustration due to increased steps required to log in. Passwordless authentication aims to resolve this conflict by providing a more convenient yet secure authentication method.
What are some methods of passwordless authentication?
Some methods include using the Microsoft Authenticator app for biometrics or pin authentication, Windows Hello for face recognition or fingerprint scanning, and FIDO2 compliant security keys, which are hardware keys that can be plugged into a computer for authentication.
Can passwordless authentication be implemented alongside multifactor authentication (MFA)?
Yes, passwordless authentication and MFA can be implemented simultaneously to provide both convenience and robust security. By removing the password requirement and adding additional authentication factors, such as biometrics or hardware keys, users can enjoy a seamless login experience with enhanced security.
Can you describe an example of a passwordless login scenario?
In a passwordless login scenario, a user logs into their Microsoft 365 account and is immediately prompted to use the Microsoft Authenticator app for authentication. The user then confirms their identity using biometrics or a pin on their phone and/or in the Authenticator app, followed by confirming a numerical challenge in the app. This process is quick, seamless, and eliminates the need for typing passwords.
