/ Scams

Scam alert: WhatsApp verification message trick

Hackers are trying to get access to WhatsApp accounts after stealing the identities of their victims’ contacts. Here’s how it works and what to watch out for.

First, you’ll receive an unexpected but genuine text message from WhatsApp containing a verification code. This is usually triggered when logging into the app for the first time, when you’ve been logged out, or you’re trying to log into WhatsApp from a new device.

But in the case of this scam, fraudsters have entered your number into WhatsApp themselves to try to get access to your account, triggering the verification code text.


Next, one of your WhatsApp contacts will message you via the app, usually with a story to try to persuade you to give them the verification code you’ve just received. They might say they’ve accidentally entered your number by mistake, for example.

Because the message seems to be from a relative or friend, a lot of people have been tricked into passing on the verification code, which then allows fraudsters to take over their accounts.

Once they’ve taken over, scammers might use your account in a few different ways.

What happens next?

We’ve heard that scammers have identified their victims’ closest contacts from their message history and have asked them for money or sensitive information.

They could also find out personal details about you and your contacts from your messages. This information could be used to access other important accounts, target you with more scams, or even blackmail you.

Scammers are likely to carry out the same trick with verification codes with the new set of contacts they’ve unlocked, gaining access to more and more accounts. A WhatsApp spokesperson told us:

“The safety and security of our users and their messages are really important to us. However, just like regular SMS or phone calls, it’s possible for other WhatsApp users who have your phone number to contact you.

We advise all users never to share their WhatsApp SMS verification code with others, not even friends or family. We also recommend that all users set up two-step verification for added security. For more information and resources on how to stay safe online visit our website

Guide: what is two-factor authentication and should you use it?

How to keep your WhatsApp account safe

⚠ Don’t share your login details or verification code with anybody. Not your closest family or trusted friends.

⚠ Set up two-step verification to secure your account.

⚠ Be wary of WhatsApp messages requesting money, even if they come from your contacts. If you’re not sure, give the friend a quick call to check.

As always, if you think you may have given sensitive details, such as payment information, to fraudsters, let your bank know what’s happened immediately.

Guide: how to spot a scam

Guide: how to get your money back after a scam

WhatsApp users who have lost access to their accounts can contact support@whatsapp.com.

Have you been targeted by this WhatsApp verification trick? Have you received any other suspicious messages through the platform? Let us know what happened.


This has happened to me over the last 36 hours since I upgraded my phone. I seemed to be just going round in circles from the ‘old’ phone to the new one, entering codes. There are now one or two numbers showing as ‘not available’ when I try them and I suspect they are fraudsters numbers. At present WhatsApp seems to be working OK and no data has been compromised as far as I can tell, but all very disturbing.

I hope you read all the text that WhatsApp sent you on your initial sign up.
I was asked to join for use with a fishing syndicate, but refused to join after reading that I was about to give control of all my files to WhatsApp. Having had problems with data abuses using Face Book,
and that I use online banking, there was no way I would agree to that.

mary doreen nash says:
28 May 2021

A young lady i know has had a call from someone who said they were the police and she was going to be arrested for money laundering two hours later and five conversations with five different people she was so terrified and confused she handed over her savings of £1500 , she used fingerprint verification and is now talking to her bank. She says she was so upset and confused and they knew lots of personal information.

AnuraJ says:
28 May 2021

I had exactly the same problem back in January when I got a new phone. Eventually, my account was locked because of “too many attempts” and I received a message saying I had to wait – I think it was – 12 hours before I could try again. When the time was up I tried again only to find the length of time automatically increased to 72 hours at which point I clicked on the “request a phone call” option. Within minutes a new code was transmitted and all went well this time.

I wasn’t concerned about scammers as I had actually got a new phone and, having been through the procedure a couple of years back, I was expecting the code. However, there weren’t any sort of problems two years ago so I don’t know what’s happened to their service in the meantime. I think the time to be wary is when you haven’t changed phones and you receive the code when you’re not expecting it.

Sandra Shanks says:
28 May 2021

Two days after I posted and paid for recorded delivery, I received an email allegedly from The Post Office. I was informed that I had not paid enough and it demanded an additional £2.60 immediately.
I ignored this and after a further try, I heard no more. Not a great deal of money but perhaps people pay it without question because of that.

I then received another email from a delivery firm, alleging that I was not at home when they tried to deliver goods (value £105), from Laithwaites.
It was now back in their depot and I should send £2.50 to have parcel redelivered.
I contacted Laithwaites who informed me that the box had not yet been put out for delivery. They said immediately that it was a scam which many customers had reported.

Sandra – Although the upfront payment demanded in the Royal Mail scam is a small amount that is just a Trojan horse and once the criminals have your bank details they raid your funds and have plundered people’s life savings.

This has cropped up in a number of different scam-related Conversations but there is Conversation devoted chiefly to the Royal Mail version. See –

Sandra, when ever money is involved you can bet it is a Scam! As you know, never click on a link. Well done to you for contacting your supplier. Please take care and be aware.

Fran Heron says:
2 June 2021

I am well past my sell-by date and seriously IT=challenged at the best of time.
I was recently taken in by widespread advertising of a Starscope Monocular device purchasing an additional one at halfprice, a gadget to attache mobile phone to photograpn images and for good measure I bought an insurance policy.
I was bombarded by messages saying I had not completed my purchase and in a digital chat I said I had checked by bank balance and the sum in excess of £90.00 had been debited to the address in the US. I was then told that the fault was at their end and after a few questions I felt reassured.
After a number of weeks I received one device and being very busy put it aside after a cursory look. The next day I received the second devide and the mobile attachment gadget.
On examination, the packaging was very poor, there was no branding on the device, no instructions and clearly the product was very inferior. It had been shipped from China.
I then began to get loads of the advertising on my mobile and I think I may have updated WhatsApp and have again been bombarded with promotional material.
At this point I thought I would try the company website and went in search only to discover among my choices from Starscope Monocular was Starscope Monocular SCAM. There are no details of product return if dissatisfied.
So I have been scammed with probably no chance of recovering my money. On top of that I am worried that my mobile could well have been hacked and what I need to do to find out if this is so and how to remedy the situation.
I am thinking maybe I should get in touch with my bank and will do so just in case.
Any advice you can give me would be appreciated. There’s no fool like an old fool.

Hi Fran, sorry to hear this. If unauthorised charges have been made against your bank card, then you should report that to your bank.

Buying unfamiliar goods sight unseen is always a risk. I think it was ever thus, even in olden days when such items were advertised in newspapers and magazines.

Regretably, the Internet makes it all too easy for us to buy from overseas. But if we do that, we can lose our UK legal right to return goods within 14 days if we don’t like them.

If you are now being deluged with advertising, your details may have been shared with advertisers by the firm you dealt with.

If all these adverts are coming by email, then you may be able to block them by using decent security software with a spam blocker.

If you are suffering loads of pop up adverts while browsing, then adding an ad blocker to your browser may help. It can also help to restore your browser to factory settings, to remove any an authorised add ins that may be lurking there.

As you say you do not have strong IT skills you may want to pay a reputable IT professional to help with that. Most good local computer repair shops can probably help there, but I recommend you avoid the likes of PC World or dodgy online services.

Agree you should avoid PC World. A few years ago my laptop was hacked, so I took it to PC World who said they could sort it. Well they did sort it, they didn’t tell me that all they would do was wipe the laptop completely and put back on the Windows 7 that I was on at the time. Everything else was gone. All my photos from some years. When I went back to them they said I didn’t ask for those things to be kept. Never again would I ever trust them. shortly after I| had a phone call supposedly from them saying my laptop was compromised. I phoned themand they said the phone call wasn’t from them.

Simon Wright says:
3 June 2021

Hi, I stupidly clicked on a spam link I received in a whatsapp message yesterday and something downloaded on to my phone. I’m now terrified that my whatsapp account and phone has been hacked/compromised, any ideas what I should do? Thanks.

Hi Simon, sorry to hear this.

If you think that your phone has been compromised by a software download, then you may be able to fix that by either directly removing the software or by the more extreme option of doing a factory reset on your phone.

Failing either of those, you could always just get another phone.

In my experience it is rare for malicious apps to be downloadable from the official Apple or Google apps stores, but Android phones can also be set up to allow the side loading of unofficial apps – which are a lot more likely to include malicious code.

I’ve also seen PC browsers infected with malicious add-ons, so just “factory resetting” any web browsers used on your phone may also get rid of any problems. This often works on PC’s.

Before you factory reset a phone, you should probably back up any key data on your phone, e.g. contacts and any treasured photos or movies. If your have an iPhone or an Android phone, then you can usually set your Apple or Google account to automatically back up those data to the cloud.

It would also be worth checking the list of installed apps and removing any that you do not need or do not recognise.

After doing a factory reset, you’ll need to log back in to your Apple or Google account, so make sure that you know all your login details before you reset any phone. Given that you are worried about malicious apps, I suggest you do not reinstall all your currently installed apps after any reset. Instead, it would be better to install apps one at a time as as needed.

Great guidance @derekp, we also have some guidance on our site that might help as well Simon.

How to factory reset an android phone – https://computing.which.co.uk/hc/en-gb/articles/360010592200-How-to-factory-reset-your-Android-phone-or-tablet?&source_code=911CQJ&gclid=Cj0KCQjw–GFBhDeARIsACH_kdZ8Ia4biYLN3ECSr6vXjbWNwD5vme_8XFnU7OzVnzn_Gi2sWhHBh5AaAuLiEALw_wcB&gclsrc=aw.ds

Reset your Android device to factory settings (via Google) –

Hope this helps 🙂

Thanks Chiraq. I was tempted to add “and never allow any social media apps like Whatsapp or Facebook (etc.) onto your precious phone…” but that is probably not advice that many would want to follow.

WhatApp and Face book are the same company, I believe.

Simon Wright says:
3 June 2021

Thanks for all the help and advice. It wasn’t an app that was downloaded, it was a link on a whatsapp message that I clicked on.

Hi DerekP,

Maybe don’t cliche Chirag’s links…they look a bit dodgy to me !!!????

Hi KenR, Chrirag is a Which? staff member, I’m sure he will have checked his links before posting.

I don’t understand the point of this scam – WhatsApp messages are sent from one phone NUMBER to another – having someone’s verification code won’t let you see all their old messages, as messages are stored locally on the phone. The only place the are backed up to is either an iCloud account or Google drive

Nick says:
8 June 2021

…andwhat about you notify to WhatsApp support that someone stolen your account by this method and then WhatsApp “support” suspends your account forever. This is helping hackers to continue and forces good users to move to Telegram

Susan Tomkins says:
13 July 2021

WhatsApp message received last night …

Hi Mum, my phone broke and this is my new number

I didn’t click the links at the bottom, but can see many people would!

Madelyn says:
27 August 2021

My mum has just been victim to this!! They sent the same thing virtually.

Unfortunately, my mum thought it was me and so engaged in conversation with them. The fake me told her that I was stressed, and to cut a long story short she transferred the scammers £2690, thinking it was me and that I was going to pay her back.

My mum’s bank can’t do anything as the money has left her account. And the scammers bank is highly likely unable to do anything as the money was most likely withdrawn instantly.

It’s awful.

Ilina Timonova says:
28 August 2021

I recently had a chat with someone who came across to my profile on Instagram but wanted to continue the chat on WhatsApp due to his “work restrictions”. Apparently he was an American doctor/sergeant and lecturer currently working in Yemen. After a couple of days chatting, didn’t share any personal information with him, except my mobile number 😞, I blocked him. Anything he said didn’t make sense to me and when I asked for a video call he said he can’t on his phone but only on his computer and asked for my email which I didn’t give. At that point iv had enough and blocked him. I think he has stolen someone’s identity. I was thinking of reporting it but didn’t know how.