Iran has often targeted U.S. digital systems. Last year, Iranian hackers pilfered and distributed sensitive documents from inside President Donald Trump’s 2024 campaign.
The move may reduce the quality of the Office of the Director, Operational Test and Evaluation’s second opinions, but may not affect safety, former officials said.
The directive targets communications in a Signal chat with top intelligence and national security officials between March 11 and March 15 that discussed strikes against the Houthis in Yemen. The Atlantic magazine’s editor-in-chief was inadvertently added to that chat.