Google is addressing the rise of impersonation scams by rolling out a feature in its Phone app designed to warn users about potential fraudulent calls. This feature, which will be enabled by default for Android 12 users and later, alerts recipients when the authenticity of a call to their contacts is in question.
The
impersonation fraud issue is escalating; the FTC reported losses nearing
$3 billion in 2024, underscoring the severity of this crime that often involves scammers using spoofed phone numbers. Google's new system enhances user safety by requiring three of their apps for functionality—both the recipient and the caller must have the Phone app to verify calls efficiently.
When a call is made from a spoofed number, the Google system checks for a
“silent confirmation signal” from the contact’s device. If this signal does not exist, users receive a notification warning them that a scammer may be on the line.
Dave Kleidermacher, Android's VP of Security and Privacy, emphasized the goal of
protecting users from scams that could potentially lead to severe repercussions.
This capability will begin rolling out to Pixel phones and expand globally. Microsoft, along with other companies, has recently faced scrutiny regarding similar security measures, as users worldwide demand stronger protections against such threats.
Google is hopeful this initiative will aid in significantly reducing the impact of impersonation calls.
Sources: 

Google is set to launch a new feature in its Phone app that alerts users if an incoming call may be from a scammer impersonating a contact. The initiative aims to combat the rising issue of impersonation fraud, which has cost Americans nearly $3 billion in recent years.