Trump Mobile investigating potential exposure of would-be customers’ personal information

Trump Mobile says an investigation is under way into the potential security issue affecting ‘certain customer details’. It coincides with the company beginning to distribute its bespoke T1 smartphones. Photograph: Trump Mobile Trump Mobile says an investigation is under way into the potential security issue affecting ‘certain customer details’. It coincides with the company beginning to distribute its bespoke T1 smartphones. Photograph: Trump Mobile Trump Mobile investigating potential exposure of would-be customers’ personal information Phone company launched by Donald Trump’s family says names and contact details appear to be affected, but not credit card or banking information A phone company launched by Donald Trump’s family business is investigating a potential security flaw on its website that appears to have exposed the personal details of an estimated 27,000 people who sought to buy a gold-coloured smartphone. Trump Mobile said in a statement that it was investigating the issue – “with the assistance of independent cybersecurity professionals” – in which the full names, addresses and phone numbers of people who filled out preorder forms appeared to be exposed. “Based on the available information, we have not identified evidence that Trump Mobile’s systems, infrastructure, or network were directly compromised. The investigation remains ongoing,” the company said in response to questions from The Guardian about the issue. “At this time, the incident does not appear to involve Trump Mobile payment card information, banking information, Social Security numbers, call records, text messages, or other highly sensitive financial data. At this time, the impacted information appears to be limited to certain customer details, including names, email addresses, mailing addresses, order identifiers and mobile phone numbers.” The company said additional safeguards and monitoring measures were now in place, and it was “also evaluating any applicable notification obligations”. Trump Mobile said customers should remain alert for any suspicious emails, calls or text messages regarding their orders, and the company “will not ask customers to provide payment information, passwords, or other sensitive information through unsolicited communications”. The discovery coincided with Trump Mobile beginning to distribute its bespoke T1 smartphones after an almost 10-month delay and an about-face on the company’s initial promise to manufacture the phones in the US. An Australian programmer – who has been working in IT for nearly 20 years and asked not to be identified out of fear of being the target of personal attacks – told The Guardian they had incidentally discovered the site’s possible security flaws and reported them to Trump Mobile. Jonathan Soma, a programmer and professor at New York’s Columbia University, reviewed the code that the Australian had uncovered and copied from the Trump Mobile website. Soma said the website used a common e-commerce model, in which every potential order added another “1” to a list, the total of which had reached 27,224 possible pre-orders on the available information. View image in fullscreen Eric Trump, Don Hendrickson, Eric Thomas, Patrick O’Brien and Donald Trump Jr announce the Trump Mobile, in New York’s Trump Tower in June. Photograph: Richard Drew/AP But he said the code reflected the last step before payment, meaning those who didn’t proceed with the purchase were also recorded in the data, even those people who have abandoned their carts without paying the deposit, so the true number of preorders was likely to be even lower. “I probably started three phone purchases and didn’t buy any of them,” he said. News of the security vulnerability comes nearly a year after the Trump Organization debuted the cellular service and smartphone product in June 2025 to coincide with the 10-year anniversary of the launch of Donald Trump’s presidential campaign. At the time, Trump’s sons Eric and Donald Jr announced plans for a new “sleek, gold smartphone” that would be “proudly designed and built in the US for customers who expect the best from their mobile carrier”. The Trump Mobile website now says the phones are “designed with American values in mind”. Last week, the company’s chief executive, Pat O’Brien, said the first T1 phones were assembled in the US and, moving forward, would use components “primarily manufactured” locally. O’Brien would not confirm how many preorders there had been and told USA Today that Trump Mobile was “incredibly pleased” with the interest in its products. He said the T1 phones were starting to be shipped to customers. Explore more on these topics Donald Trump Mobile phones (Money) Mobile phones (Technology) Telecommunications industry news Share Reuse this content