HM Revenue and Customs reports that 90 percent of the most convincing scam text messages are now halted before they reach phones. Especially ahead of the Self Assessment deadline, fraudsters alleging to be from HMRC send text messages to the unsuspecting. They will make false claims, such as suggesting people are due a tax rebate. Messages will usually include links to websites which harvest personal information or spread malware. This can lead to identity fraud and the theft of personal savings. HMRC stresses that it will never contact customers who are due a tax refund by text message or by email.
Reports of this type of fraud have risen in volume over the last few years. People are nine times more likely to fall for text message scams than other forms like email because they can appear more legitimate, with many texts displaying ‘HMRC’ as the sender rather than a phone number, the authorities point out.
HMRC, with public and private partners, began a pilot in April 2017 to combat these messages. The new technology identifies fraud texts with ‘tags’ that suggest it’s from HMRC and stops them from being delivered. Since the pilot began, there has been a 90 percent reduction in customer reports around the spoofing of these specific HMRC-related tags on SMS and a five-fold reduction in malicious SMS reports. The initiative has helped reduce reports of these scams from over 5,000 in March 2017, before the new programme was introduced, to less than 1,000 in December 2017.
Likewise in tackling fraudulent emails and websites, in the last 12 months HMRC has initiated the removal of 16,000 malicious websites, meaning even if the texts are delivered the associated phishing website is likely to have been removed. By introducing technical controls, HMRC has also stopped customers receiving over 300 million emails purporting to come from the tax authority.
HMRC’s Director of Customer Services, Angela MacDonald, said: “HMRC is focused on becoming the most digitally advanced tax authority in the world, and a big part of that relates to keeping our customers safe from online scammers. As email and website scams become less effective, fraudsters are increasingly turning to text messages to con taxpayers. But as these numbers show, we won’t rest until these criminals are out of avenues to exploit.
“We have made significant progress is cutting down these types of crime, but one of the most effective ways to tackle it is still to help the public spot the tell-tale signs of fraud.”
HMRC is working with the National Cyber Security Centre (NCSC) to further this work. Visit https://takefive-stopfraud.org.uk/.
HMRC is far from the only body to be used by fraudsters; recently the national reporting centre Action Fraud reported fake Sainsbury’s gift vouchers were being sent via email; and a range of messages purporting to be from NatWest bank.
