Google has taken a significant step towards enhancing online security by introducing passkeys, a passwordless solution supported by the FIDO Alliance, across all platforms for Google Accounts. This new approach offers a more secure and convenient way to log in to apps and websites without relying on traditional passwords. In this article, we will explore the benefits of passkeys, their implementation, and their impact on online security.

Passkeys: A Secure Alternative to Passwords:

Passkeys provide an innovative method for users to sign in to their Google Accounts without the need for passwords. With passkeys, users can unlock their devices using biometrics like fingerprint or facial recognition or a local PIN. Unlike passwords, passkeys are highly resistant to online attacks, such as phishing attempts, making them a more secure authentication method.

Device-Based Storage and Encryption:

Once created, passkeys are securely stored locally on the user’s device and are not shared with any third party. This eliminates the need for setting up two-factor authentication and ensures that only the authorised user can access their device. Moreover, passkeys are encrypted using end-to-end encryption protocols, ensuring their privacy and preventing users from getting locked out if they lose access to their devices or switch to a new one.

Platform-Specific Passkeys:

Google allows users to create passkeys for each device they use to log in to their Google Accounts. If a passkey is created on one device, it will automatically sync to other devices running the same operating system (Android, iOS/macOS, or Windows) and signed in to the same account. While this offers convenience, it should be noted that passkeys are not fully interoperable across different platforms.

Enhanced Security for New and Temporary Devices:

This feature uses the phone’s screen lock and proximity to verify the user’s identity when signing in on a new device or temporarily using a different device. A secure connection is established between the new device and the user’s phone, ensuring the delivery of the one-time passkey signature. During this process, the passkey is not transmitted to the new device, nor is any information regarding the screen lock transferred.

The Transition and the Future:

Google sees passkeys as a significant step towards eliminating the need for passwords. However, the company intends to continue supporting existing login methods, including passwords and two-factor authentication, for the foreseeable future. It is important to note that passkeys should not be created on shared devices to maintain the security and integrity of the user’s Google Account.


With the rollout of passkeys for Google Accounts, Google is revolutionising the way users authenticate their online identities. Passkeys offer a more secure and convenient alternative to passwords, leveraging biometrics and local PINs for authentication. The device-based storage, end-to-end encryption, and enhanced security for new devices further solidify passkeys as a reliable authentication method. While this may mark the beginning of the end for passwords, Google remains committed to supporting various login methods to ensure a smooth transition to passwordless authentication and enhance overall online security.