The family rule that can stop phone scammers in their tracks

Families can help protect older relatives from panic-driven phone fraud by agreeing to verify every unexpected call, tightening mobile security and acting quickly if money or personal data is lost.

Older people are often singled out by phone fraudsters because the scams are built to provoke panic, speed and trust. The safest defence is a mix of practical device settings and a family rule that no one should ever act on a surprising phone call without stopping to verify it first. Telegraf says the simplest response to a suspicious call is to hang up immediately, then ring relatives back on a known number before taking any further step.

One of the strongest technical protections is to tie a mobile number more securely to its owner. Telegraf says SIM cards can be registered to a passport at a mobile operator’s shop or through BankID, which makes it harder for criminals to transfer a number remotely. A contract plan can add another layer of protection because a SIM swap or replacement is harder to carry out without the account holder present. The outlet also recommends keeping the phone number linked to bank cards out of public circulation, so it is not used for ordinary online calls or advertised openly.

Call-filtering tools can also reduce risk. Telegraf points to apps such as Truecaller, as well as services from banks and mobile operators, that identify and block spam or known scam numbers. Other consumer guides, including advice from Experian and eldercare specialists, suggest adding carrier-level call blocking, screening unknown callers and rehearsing how to end a suspicious conversation quickly. Those guides also advise families to agree on a code word for verification, so relatives can confirm identity without relying on caller ID, which can be spoofed.

The most important rule remains the same: no bank, police officer or social worker has the right to ask for a PIN, password, card expiry date or one-time code over the phone. If someone claims to be from a bank’s security team and demands immediate action, Telegraf says the correct response is to end the call and contact the bank through the official number on the back of the card, or visit a branch in person. If money has already been sent or personal data handed over, the outlet says the victim should immediately block the cards and accounts through the bank, then report the case to the police by calling 102 or by visiting the nearest station. Other consumer advice also recommends reporting fraud to the authorities and monitoring accounts closely for unusual activity.

Disclaimer: This article is intended to inform and educate, not to recommend or endorse any financial product, investment or strategy. Please consider your own financial circumstances and seek professional advice where appropriate before making financial decisions.