Google Password Manager Now Syncs Passkeys Across Mobile and Desktop
Google has introduced a major update to its Password Manager, now allowing users to save and sync passkeys across multiple platforms, including Windows, macOS, and Linux.

Previously, the ability to store passkeys was limited to Android devices, requiring users to scan QR codes to access them on other platforms. With this latest rollout, Google aims to make signing in across devices simpler and more secure.
Once saved to Google Password Manager, passkeys will automatically sync across all devices, making it easier to log into accounts without needing additional steps. Whether on a computer or mobile device, users can now authenticate with simple biometric verification, such as a fingerprint scan.
In addition to expanding passkey support across devices, Google has also introduced a new security feature—Google Password Manager PIN.
The PIN serves as an added layer of protection, ensuring that all passkeys saved in the manager are end-to-end encrypted. This encryption means that even Google cannot access the passkeys stored on your devices.
When setting up a new device or signing into an account from a different platform, users will be prompted to enter their Google Password Manager PIN or use the screen lock on their Android device to authenticate.

Passkeys offer a more secure alternative to traditional passwords by using biometric data like fingerprints or facial recognition, or PINs, instead of text-based passwords.
To start using passkeys on a new device, users will need to verify their identity by entering the Google Password Manager PIN or using their Android screen lock. Once authenticated, the passkeys will sync across all devices.
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