Technology9/22/2025PCWorld

I tried to fool my Windows laptop’s Face ID. Here’s what happened

I tried to fool my Windows laptop’s Face ID. Here’s what happened

Here is a 183-word summary of the key points from the article: The article explores the security of Windows Hello's facial recognition feature for PC sign-in. The author tested it by trying to fool the system with a photo of their face, but Windows Hello easily detected that it was a flat image and did not unlock the device. Windows Hello uses advanced depth mapping technology, not just a simple camera, to create a 3D model of the user's face. This makes it much harder to trick compared to earlier facial recognition systems. The biometric data is also stored locally on the user's device, rather than in the cloud. While an attacker with significant resources could potentially construct a realistic 3D model of someone's face to bypass Windows Hello, this would be extremely difficult. For most users, Windows Hello's facial recognition is considered the most secure sign-in method, more so than passwords or PINs. The article concludes by recommending that users enable the "only allow Windows Hello" sign-in option for added security on their Windows devices.

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