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Configure the MFA Verification Methods Available to Your Users for Salesforce Orgs
Salesforce supports four identity verification methods for multi-factor authentication (MFA) and device activation: built-in authenticators, physical security keys, Salesforce Authenticator, and third-party authenticator apps. As a security best practice, require users to use phishing-resistant methods: built-in authenticators or security keys. In orgs created before Summer ’25, Salesforce Authenticator and third-party apps are automatically available to users, but a Salesforce admin must enable the options to use built-in authenticators and physical security keys. In orgs created in Summer ’25 and later, all verification methods are allowed by default. For external users only, you can allow the use of one-time passcodes delivered via SMS text messages.

