Set up a family safe word tonight

The call comes at two in the morning. It is your kid, or your mother, crying. There has been an accident, or an arrest, or they are stranded. They need money now and please do not tell anyone.

It sounds exactly like them because it was built from their voice. Cloning tools need a few seconds of audio and that audio is easy to find: a short video, a story, a voicemail greeting. Banks and credit unions have been warning customers about this all year, and one widely reported case involved a mother in Arizona who paid 50,000 dollars to people using a clone of her daughter's voice.

The best defence costs nothing and takes ten minutes. It is a word.

A safe word is a word or short phrase only your family knows. If somebody calls in an emergency asking for money or urgent help, you ask for the word. A real family member knows it. A clone can copy how your daughter sounds; it cannot copy something she has never said online.

Picking one. Most first ideas are bad. Avoid pet names, street names, birthdays and school names, because those are precisely what people post about. Avoid anything that has ever appeared in a caption or a bio or a comment. Avoid anything so obvious a scammer might guess it under pressure, which rules out "love you" and "family".

Use two random words that do not belong together. Purple toaster. Wednesday canoe. Or something from an inside joke that never made it online. Simple beats clever, because you need to remember it while panicking. Say it out loud once: if it is awkward to say while stressed, pick another.

The setup. Pick the word with one other family member, by phone or in person rather than in a group chat that might get compromised later. Tell everybody who might plausibly call in an emergency, and include the grandparents, who are the most targeted. Agree the rule out loud: if anyone calls asking for money or urgent help, we ask for the word, and no word means we hang up and call back. Then practise once, actually ring your mother and ask her for it, because it feels ridiculous and that is the only way the habit sticks. And do not write it anywhere online, including notes that sync to a shared account.

When the call comes, even with a word, you want a plan, because the call is built to make you panic. Slow down, since urgency is the entire trick and a real emergency survives a two minute callback. Ask for the word, and treat "I do not have time for that" as your answer. Hang up and call back on the number you already have saved, never one they give you. Watch the payment request, because gift cards, crypto, wire transfers and payment apps are the classic tell and no real hospital asks for gift cards. And tell somebody, because scammers push secrecy precisely because a second person breaks the spell.

Would your family really fall for it? Probably not on an ordinary day. The call will not come on an ordinary day. Smart people get caught by this not because they are gullible but because it targets the exact moment you stop thinking, and a safe word works because it gives your brain one simple thing to do while everything else is shouting.