Note: This post is written for UK readers using recent, verifiable guidance from the FCA and Action Fraud. One specific detail — the “tech expert lost £70,000” case — is not fully identifiable from the sources I could verify here, so I have avoided naming the person or adding unconfirmed facts. The advice below applies to a common type of bank impersonation scam.
What happened
Fraudsters are increasingly using vishing — voice phishing — to trick people over the phone. In these scams, the caller pretends to be from a bank, the FCA, HMRC, or another trusted organisation, then uses urgency and fear to push the victim into handing over money or sensitive details. The FCA says scammers may also use number spoofing so the incoming call appears to come from a genuine bank or regulator. (fca.org.uk)
In a typical case, the caller warns that an account is “under attack”, says money must be moved immediately, or asks for login details, one-time passcodes, or remote access to a device. That is a major red flag. The FCA says banks will not ask you to share account or card details unless you are certain who you are speaking to. (fca.org.uk)
Why this matters
Phone scams remain effective because they sound personal and urgent. They can convince even careful people to act quickly. The FCA warns that these scams often rely on scare tactics and that fraudsters may use a real person or an automated message to sound convincing. (fca.org.uk)
This matters not just because of the money lost. Victims can also face stress, disruption to their banking, and the difficult job of convincing their bank and others that they were misled. The FCA’s recent fraud reviews show that banks and regulators continue to treat impersonation and authorised push payment fraud as a serious consumer harm. (fca.org.uk)
Who may be affected
Anyone with a bank account, debit card, credit card, savings account, online banking access, or a mobile banking app can be targeted. The FCA says scammers may pretend to be from your bank, HMRC, the FCA, or another organisation you trust. (fca.org.uk)
People may be at higher risk if they:
- answer calls from unknown numbers;
- are under time pressure;
- are worried about money or fraud already;
- are less familiar with mobile banking security checks;
- receive a call after a real card payment, login alert, or account notification.
Warning signs of a fake bank fraud call
- The caller pressures you to act immediately.
- You are told your money is at risk and must be moved now.
- They ask for your PIN, password, full card details, or one-time passcode.
- They tell you to install software or give them remote access to your device.
- The caller ID looks genuine, but the request feels unusual.
- You are told not to hang up or speak to anyone else.
The FCA specifically warns that number spoofing can make a fake call look real, so the caller ID alone is not proof. (fca.org.uk)
What readers should do now
- Hang up if anything feels wrong.
- Call your bank back using the number on your bank card or statement, not the one given by the caller. The FCA recommends using contact details from your card or the FCA Firm Checker. (fca.org.uk)
- Do not share passwords, PINs, account details, or one-time codes.
- Do not move money just because someone on the phone tells you to.
- Report the scam to Action Fraud if you have lost money or been affected in England, Wales or Northern Ireland. Action Fraud says people can report online or by calling 0300 123 2040. (actionfraud.police.uk)
- Contact your bank immediately if you have already given information or transferred money. The FCA says to tell your bank straight away using the details on your card or statements. (fca.org.uk)
How to stay safer next time
A few simple habits can make a big difference:
- Let unknown numbers go to voicemail.
- Take a pause before acting on any urgent financial request.
- Use a known number to call the organisation back.
- Never rely on caller ID alone.
- Be cautious if the caller creates pressure, fear, or secrecy.
- Keep your phone and banking app updated.
- Use strong, unique passwords and device security such as biometrics where available.
If you receive a suspicious text as part of a scam, Action Fraud says you can forward it to 7726, which helps providers investigate and block malicious senders. For suspicious calls, Action Fraud also says to report the call and, if you have lost money, to contact them directly. (actionfraud.police.uk)
Why this scam can work on smart, careful people
These scams are not about intelligence; they are about pressure. Fraudsters use urgency, authority, and confusion to stop people thinking clearly. The FCA says scammers often use scare tactics and pretend to be from trusted organisations. (fca.org.uk)
That is why “I would never fall for that” is not a reliable defence. A convincing call at the wrong moment can catch out almost anyone.
If you have already been targeted
If you think you may have spoken to a scammer:
- end the call immediately;
- contact your bank using a trusted number;
- change your online banking password if advised by your bank;
- check recent transactions;
- report the incident to Action Fraud if money was lost or data was shared. (actionfraud.police.uk)
Key takeaway
A phone call that sounds like your bank may still be a scam. If you are asked to move money, share security codes, or hand over personal details under pressure, hang up and verify the call independently. The safest move is to stop, check, and call back using a number you trust. (fca.org.uk)
Sources
- FCA: Banking and online account scams
- Action Fraud: Report a phishing attempt
- FCA: How to check a firm or individual is authorised
- FCA: Almost 5,000 fake FCA scams reported in the first six months of 2025