Meta has introduced passkey support for Facebook on iPhone and iPad, marking a move toward more secure, password-free login options for mobile users. Passkeys rely on biometric authentication methods like Face ID or Touch ID, offering a safer and more streamlined alternative to traditional passwords.
Initially rolled out for Apple devices, the new feature allows users to log into their Facebook accounts without entering a password, instead using a device-based verification method. Meta says support for Messenger will follow, with the same passkey being valid across both platforms once the functionality is available.
Passkeys are designed to be resistant to phishing and malware attacks, as they require on-device confirmation and do not store login credentials in the cloud or transmit them across networks. Instead, a cryptographic key pair is used, with the private key remaining on the device and the public key stored with the service provider—in this case, Facebook. For Apple users, these keys are stored securely in the Passwords section of the device settings and are automatically synced across all iCloud-connected devices.
While the update enhances mobile security, passkey functionality is currently limited to smartphones and tablets. Meta has confirmed that logging in via desktop still requires a traditional username and password, at least for now.
Users interested in setting up a Facebook passkey can do so through the Accounts Center found in the Facebook Settings menu. Under the Password and Security section, the new Passkey option is now available. Users might also encounter a prompt to enable a passkey during their next login attempt.
Though Apple introduced passkey support in 2022, broader adoption has been gradual. With Facebook now joining other major platforms in embracing the feature, the shift toward passwordless authentication is slowly becoming more mainstream, particularly on mobile devices where biometric tools are already widely used.