Google announced on Tuesday the introduction of a new fake call detection feature for Android, designed to safeguard users against sophisticated AI deepfake impersonation scams. This crucial security update is slated for a global rollout this month within the Phone by Google app, targeting Android 12+ devices, with Pixel devices receiving it first.
In response to the growing trend of individuals avoiding calls from unknown numbers, scammers have evolved their tactics. They now frequently spoof trusted phone numbers and leverage AI deepfake technology to mimic the voices of authority figures, family members, or employers, making their fraudulent calls appear legitimate.
For instance, a user might receive a call displaying "Mom" as the caller ID, complete with a voice that sounds exactly like their mother. However, the caller would actually be a scammer utilizing AI tools to impersonate her and solicit money for a fictitious emergency.
The new detection feature is activated by default and operates seamlessly in the background, requiring no manual intervention from the user.
Google elaborated that the new functionality operates akin to a "digital handshake between devices." When a contact places a call to you, and both parties are utilizing Phone by Google, the caller's device transmits a silent confirmation signal to your phone. This signal verifies the call's authenticity and confirms it originates from their actual device.
“If a scammer tries to impersonate your trusted contact, that initial confirmation signal will be missing,” Google explained in a blog post. The company further detailed, “Your device will instantly notice this and ping your contact’s actual device to double-check. If their real device says, ‘I’m not making a call right now,’ you’ll get a warning on your screen advising you to hang up immediately.”
The tech giant also highlighted that this feature is built upon Rich Communication Services (RCS), a strategic choice that enables other applications and companies to potentially integrate and adopt this detection technology.
The unveiling of fake call detection was part of a broader announcement of Android updates. Among these was a new Google Photos feature that empowers users to virtually mix, match, and try on outfits. This innovative "wardrobe" functionality catalogs clothing from a user's photo library, transforming them into browsable snapshots on their phone. This feature is scheduled to roll out next week to eligible users in the U.S., India, and Brazil running Android 10+.
Furthermore, Google Play Books is receiving a new "Catch me up" feature, which provides users with a recap to seamlessly jump back into their reading. Users will also gain the ability to highlight a passage and pose questions about it. These enhancements are becoming available today for a selection of English titles.
Google is also enhancing its "Circle to Search" feature, allowing users to search entire outfits simultaneously. This upgrade eliminates the need to search for individual clothing items piece by piece. This update is now accessible on all Android 14+ devices equipped with Circle to Search.
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