If you use custom greetings but don’t have one for the language identified in the browser locale, English is used by default. The prompt language is determined by browser locale settings. The verification prompts are part of the Azure AD sign-in, which automatically requests and processes the MFA challenge when needed. You don't need to change apps and services to use Azure AD Multi-Factor Authentication. Administrators can choose forms of secondary authentication and configure challenges for MFA based on configuration decisions. When users register themselves for Azure AD Multi-Factor Authentication, they can also register for self-service password reset in one step. Something you are - biometrics like a fingerprint or face scan.Īzure AD Multi-Factor Authentication can also further secure password reset.

Something you have, such as a trusted device that's not easily duplicated, like a phone or hardware key.Something you know, typically a password.When you require a second form of authentication, security is increased because this additional factor isn't something that's easy for an attacker to obtain or duplicate.Īzure AD Multi-Factor Authentication works by requiring two or more of the following authentication methods: If the password is weak or has been exposed elsewhere, an attacker could be using it to gain access. If you only use a password to authenticate a user, it leaves an insecure vector for attack.

Multi-factor authentication is a process in which users are prompted during the sign-in process for an additional form of identification, such as a code on their cellphone or a fingerprint scan.

Azure mfa for windows login