"Hi Mum, I've Broken My Phone": How to Stop the WhatsApp Family Scam
You are relaxing in the evening when a WhatsApp message arrives from an unknown mobile number. The message is short and urgent: 'Hi Mum, it's me. I've dropped my phone and the screen is smashed, so I'm using this temporary number for now. Can you save it?' A wave of concern for your child instantly washes over you. You reply, asking if they are okay. Within minutes, the conversation turns to a crisis: 'I'm so stressed, I need to pay an urgent bill tonight but I can't access my banking on this phone. Could you possibly transfer £400 for me? I'll pay you back tomorrow.'
First, take a very long, deep breath. This is the 'Hi Mum' WhatsApp scam, and it is currently one of the most successful and heartless forms of cyber crime in the UK. Criminals aren't just looking for money; they are weaponizing your love and parental instinct to protect your children. It is statistically likely that you or someone you know will receive this message this year. Understanding the psychology behind it is your strongest shield.
The Psychology of the Impersonation
Scammers rely on a tactic called 'future-pacing' mixed with extreme urgency. They create a believable scenario—a broken phone—which explains why the message is coming from a strange number. Once they have established that they are your child, they introduce a 'pain point' (the unpaid bill) that requires immediate action. They count on you being so worried about their stress that you bypass your normal skepticism.
The 'Call Test' Rule
The second a 'family member' asks for money from a new number, you must stop typing. Pick up your phone and call their old number. If they truly lost their phone, they won't answer. Then, call them on the new number. A scammer will almost always decline the call and say, 'I can't talk right now, the microphone is broken too.' This is a 100% confirmation that it is a scam.
3 Red Flags to Watch For
1. Refusal to Voice Note or Call
If it were really your child, they would be happy to hear your voice. If the person insists on only communicating via text and has an excuse for why they can't send a voice note, they are an imposter.
2. The Generic 'Mum' or 'Dad'
Does your child usually call you 'Mum' or do they have a nickname for you? Scammers use generic terms because they don't know your family dynamic. They send the same 'Hi Mum' text to thousands of numbers at once, hoping for a hit.
3. Payment to a 'Friend's' Account
The scammer will often say, 'I'm using my friend's banking because mine is locked. Can you pay them directly?' They will provide a random name and account number. Never send money to an account name you don't recognize.
What to Do If You've Sent Money
If you realized too late that you've been tricked, act with extreme speed. Call your bank's fraud department immediately. In the UK, many banks are part of a reimbursement scheme for this specific type of authorized push payment fraud. The sooner you report it, the higher the chance they can claw back the funds. Then, report the number within WhatsApp by tapping the contact name and selecting 'Report and Block.'
The Golden Rule: Use a family 'Safety Question.' Ask the person something only your real child would know, like 'What did we eat for dinner last Sunday?' or 'What is the name of your first teddy bear?' If they can't answer, block them.