National Security Ministry Reveals Why You Should Stay Silent for Three Seconds When Answering Unknown Calls, Warns That Seconds of Voice Samples Could Be Used by Criminals for AI Voice Cloning

The National Security Ministry recently disclosed that criminals deliberately remain silent after connecting with a victim's phone call, luring the other party into responding. With just seconds of voice samples, they can use AI technology to complete voiceprint cloning and then impersonate the victim's identity to commit fraud and other illegal activities.

This case reveals the double-edged sword effect of AI technology in the field of biometric recognition. From voiceprints to facial recognition, from iris to gait, AI's powerful image and voice analysis capabilities have made once-hard-to-change biometric data collectable, replicable, and exploitable. The risks to personal information security have escalated from simple data breaches to deepfake threats.

The barrier to AI voice cloning is lowering. Criminals can rely on publicly available online materials to batch-extract standardized biometric features, achieving stealthy theft. This means that ordinary people's voice and video materials on social media platforms and in public videos could all become sources of attack material.

For the public, staying vigilant and avoiding casual responses when receiving unknown calls is a basic measure to prevent this new type of AI fraud. At the same time, this incident highlights the urgency of ethics and regulation in AI technology applications. How to effectively curb the misuse of AI while promoting its development is a challenge that both the industry and society must face together.

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