Google Introduces Selfie Video for Account Sign-in and Recovery

New Account Verification Method

Google has introduced a new selfie video feature for account sign-in and recovery. This option allows users to regain access to their Google accounts by recording a short video of their face. It serves as an additional method for identity verification, supplementing existing recovery options like email addresses or phone numbers.

How It Works

To set up the selfie video feature, users look into their device's camera and follow on-screen prompts to perform simple head movements, capturing multiple angles of their face. When signing in or recovering an account, a new selfie video is captured and compared to the previously stored reference video to confirm the user's identity. This process is similar to setting up security features like Apple's Face ID, but without the need for infrared light.

Security and Storage

Google states that the reference video is recorded and securely stored in the cloud using encryption. This makes it accessible beyond the device where it was initially created. The company emphasizes that the feature is entirely opt-in, giving users full control, and the biometric data can be deleted from the account at any time. Google also asserts that uploaded biometric data is never shared.

Use Cases and Benefits

This new method is particularly useful for users who are locked out of their accounts, forget their password, or do not have access to their usual phone, computer, or two-factor authentication apps. It provides an alternative way to authenticate identity, especially when other log-in options are not working or devices are unavailable.

Considerations

While live video verification is generally considered more robust than still photos due to the capture of motion, depth, and microexpressions, some security experts have raised concerns about the potential vulnerability of video verification systems to advanced deepfake technology. Google has stated that the selfie videos are "encrypted at rest," meaning they are securely stored even when not in use.