Google now lets you use iPhone as a physical security key

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Your iPhone is now a physical 2FA key.
Photo: Ed Hardy/Cult of Mac

Google is finally letting iPhone owners use their device as a physical two-factor authorization security key for Google services thanks to a new update to the Google Smart Lock app for iOS.

The new feature uses the iPhone’s Secure Enclave to store private keys. Now, instead of having a 2FA code texted to you, Google can send it over Bluetooth, making your accounts less vulnerable to phishing attempts and other hacks.