The Kremlin did not bother to hide its efforts to influence the 2024 presidential election, as it did in the past.

© Nanna Heitmann for The New York Times

Phones used by Jared Kushner and Eric Trump were among those that hackers sought access to as part of a counterintelligence effort carried out by a hacking group associated with China.

A group that experts call Salt Typhoon is believed to be behind a sophisticated breach of major telecommunication companies that has taken aim at American leaders.

The targeting of the Republican presidential ticket’s phones is part of what appears to be a wide-ranging effort to gather information about American leaders.

Foreign powers including Russia and Iran could move quickly right after the vote to undermine the democratic process, intelligence agencies warn.

U.S. officials are stepping up their warnings about foreign interference in the election, focused on three main adversaries: Russia, China and Iran.

U.S. officials are stepping up their warnings about foreign interference in the election, focused on three main adversaries: Russia, China and Iran.

Federal officials acknowledged that few Chinese vehicles were on U.S. roads now, but said that the administration wanted to take proactive measures to strengthen national security.

The sales of intelligence agency data raised awkward questions as the nation is expanding military information sharing with the United States.