British PM exchanged messages with Trump chief-of-staff impersonator

British Prime Minister Andy Burnham exchanged messages with someone impersonating Donald Trump’s chief of staff, Susie Wiles, according to newly disclosed information. The incident came to light after reports from Politico triggered alarm within the British embassy, prompting officials to raise concerns directly with White House counterparts. The messages, which were not described in detail, were said to have occurred sometime between mid-June and early August 2026, coinciding with Burnham’s return to Westminster following his victory in the Makerfield byelection. While Downing Street sources confirmed that Burnham had communicated with the impersonator, they emphasized that the messages were deemed not to pose significant risk. The impersonation followed a pattern of similar incidents involving high-profile U.S. officials. In May 2025, an individual posing as Wiles allegedly contacted members of her network, requesting financial assistance and presidential pardons. This led to fears that Wiles’ personal phone had been compromised, with her later informing colleagues that her device had been hacked and its contents mined for executive contacts. The FBI subsequently launched an investigation into the breach, noting that the impersonator had used artificial intelligence to mimic Wiles’ voice in sending texts and making calls to Republican politicians. The White House reiterated its commitment to safeguarding the cybersecurity of its staff, while the FBI maintained that all threats against Trump were taken with the utmost seriousness. The timing of Burnham’s interaction with the impersonator raises questions about potential vulnerabilities in diplomatic communication channels. It is understood that Burnham did not engage in a direct phone conversation with the imposter, and the suspicious activity was swiftly reported to relevant authorities. However, the lack of clarity surrounding the content and context of the messages has left many unanswered questions. Officials have yet to confirm whether the impersonation was part of a broader coordinated effort or a standalone act. This incident adds to a growing list of cases where British and American officials have been targeted by impersonators. Last year, U.S. intelligence agencies issued warnings about an ongoing “malicious text and voice campaign,” wherein actors impersonate senior government figures to manipulate or mislead individuals. These campaigns have been linked to state-sponsored hacking groups, including those allegedly operating under the banner of Iran and China. For instance, in April 2025, a hacker breached the communications system used by Mike Waltz, the former national security adviser, leading to the interception of messages from multiple officials. Additionally, the White House acknowledged that the Salt Typhoon, an alleged Chinese cyber espionage operation, had targeted and recorded calls of “very senior” American figures. Burnham is not the first prominent British leader to encounter such deceptions. In 2015, a hoax caller falsely claimed to be the director of GCHQ, the UK’s signals intelligence agency, and was promptly disconnected by then-Prime Minister David Cameron. On his return to active politics as foreign secretary in 2023, Cameron was tricked into answering a call from a Russian prankster impersonating a former Ukrainian president. A video of the call was released online, aiming to embarrass the Conservative Party, with Cameron joking that Labour would continue supporting Ukraine. Similarly, in 2022, Defence Secretary Ben Wallace and Foreign Secretary Priti Patel were deceived by Russian “impostors” posing as Ukrainian officials. Both held video calls, believing they were speaking with real representatives, before realizing the deception and terminating the conversations. These repeated instances highlight the persistent threat of impersonation and cyber-enabled disinformation, particularly in politically sensitive contexts. As international tensions persist and digital communication becomes increasingly integral to governance, the need for robust cybersecurity measures and verification protocols grows ever more urgent. The implications of Burnham’s encounter with the impersonator underscore the vulnerability of even the highest levels of political leadership to sophisticated social engineering tactics.