Artificial intelligence no longer just writes text or creates images. Today, it can also copy your voice with alarming accuracy. What’s most unsettling is that to achieve this, scammers don’t need lengthy recordings: a few seconds of audio captured during a call are enough.
That’s why a simple response like “yes,” “hello,” or even “uh-huh” can become a tool for committing fraud, identity theft, and financial scams.
The voice is no longer just a way of speaking. Now it’s a biometric data point as valuable as your fingerprint or your face.
Your voice is a digital signature.
New technologies can analyze the tone, intonation, rhythm, and manner in which you speak. With this, they create a digital model capable of reproducing your voice as if it were you.
Once a criminal has this model, they can:
Call family members pretending to be you
Send voice messages asking for money
Authorize payments
Access services that use voice recognition
All without you being present.
Why Saying “Yes” Is So Dangerous
There’s a scam known as the “yes” trap. It works like this:
They call you and ask a simple question.
You answer “yes.”
They record that audio.
They use it to fabricate a supposed acceptance of a contract, a purchase, or an authorization.
Then, that recording is presented as “proof” that you agreed to something, even though it never happened.
That’s why it’s not a good idea to answer with direct affirmations when you don’t know who’s calling.
Even saying “hello” can trigger a scam.
Many robocalls are simply trying to confirm that there’s a real person on the other end.
When you say “hello,” the system knows your number is active and that your voice can be recorded.
Furthermore, that brief greeting gives them enough material to start basic voice cloning.
A safer strategy is:
Wait for the other person to speak first.
Ask them to identify themselves.
Ask who they are looking for.
This way, you avoid giving away your voice without knowing who you’re talking to.
