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Google adds AI defenses against voice-cloning scams on Android

Google announced new AI-powered defenses on Android against scam messages and calls, now starting to roll out to devices. The company says mobile scams have evolved past basic robocalls and phishing texts into sophisticated operations using fake bank alerts and AI voice cloning, while its existing scam detection in Phone and Messages already flags more than 5 million suspected scam calls and texts each month. The new protection analyzes conversations with unknown senders inside an isolated environment called Private AI Compute, using the cloud-based Gemini model, while the on-device Gemini Nano model checks unfamiliar links in real time. Google is also expanding the bank-call verification system it launched earlier this year, saying it has blocked more than 3 million fraudulent calls since June for Banco do Brasil and Itaú Unibanco alone. For a business, the move shows how fast major platforms are turning to AI to catch scams that are themselves built with AI, something worth watching for any company that reaches customers by SMS or phone.

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This summary was written automatically with AI from the public sources listed above and checked by an independent AI reviewer before publication. For full details, read the original source.

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