Foreign Spies Don’t Need to Hack You Anymore

Andy Burnham was a few weeks into the job as the new Prime Minister of the UK when he found himself exchanging messages with someone claiming to be Susie Wiles, the White House chief of staff. The exchange, first reported by Politico last week, was brief and apparently trivial. Burnham grew suspicious, stopped replying and told the right people; the British embassy in Washington quietly informed the White House, which confirmed that Wiles’s own devices hadn’t been touched. No harm done, officially.Embarrassments like this are becoming more common. The FBI warned last year about impostors using AI to mimic senior officials, after someone posing as Wiles contacted senior Republicans and business figures. The State Department later chased a fake Marco Rubio who reached three foreign ministers. And every one of these approaches lands on a habit “Signalgate” already exposed: when one wrong contact card could add a journalist to a strike-planning thread, the name on the screen was the only authentication in the room. If you want to see what this security weakness looks like run as a nation-state campaign look at a case that closed quietly in Taipei last month.In July, prosecutors in Taip...