Prime Minister Andy Burnham exchanged messages with an individual posing as the chief of staff to former US President Donald Trump. The security breach, first reported by Politico, involved communications that were quickly flagged as suspicious and reported to authorities.

Downing Street has declined to comment on the incident, stating only that they do not comment on national security matters. Sources indicated that the exchange occurred via messages, not a direct conversation, and that no significant information was shared.

Officials reported that Burnham communicated with the person claiming to be Susie Wiles, a key Trump ally. The messages were reportedly brief, and suspicion arose quickly, leading to the report to the appropriate authorities. The exact number of messages and the communication platform used have not been disclosed.

This incident is separate from a previous FBI probe into Susie Wiles' personal phone being hacked in May of the previous year. At that time, Wiles had stated her phone was compromised after an impersonator used her contacts to message other prominent US officials, including senators, governors, and business leaders. Wiles herself was also a target of a cyber espionage unit linked to Iran's Revolutionary Guards in 2024.

This event echoes previous security concerns involving high-profile figures. In 2024, then-foreign secretary David Cameron fell victim to a hoax call and exchanged text messages with someone impersonating former Ukrainian President Petro Poroshenko. The Foreign Office made the details public due to fears of potential manipulation.

Further incidents include two government ministers being targeted in 2022 by an imposter posing as Ukraine's Prime Minister Denys Shmyhal. At the time, Defence Secretary Ben Wallace attributed these sophisticated calls, made via Microsoft Teams, to "Russian dirty tricks."

While Downing Street has remained tight-lipped, the incident highlights ongoing vulnerabilities in communication security for public officials. The lack of comment from the Prime Minister's office suggests a sensitive national security matter, with officials emphasizing the swift action taken once the interaction was deemed suspicious.

Unresolved questions remain regarding the timeline of the exchanges, the specific methods used by the impersonator, and the potential motivations behind the contact. The White House has confirmed that the incident is unrelated to any hacking of Susie Wiles' phone.