'Large number' of Americans' metadata stolen by Chinese, senior official confirms

Raphael Satter
Reuters
Dozens of companies across the world have been hit by Chinese hackers, US officials say.
Dozens of companies across the world have been hit by Chinese hackers, US officials say. Credit: Dave Hunt/AAP

A large number of Americans’ metadata has been stolen in the sweeping cyber-espionage campaign carried out by a Chinese hacking group dubbed “Salt Typhoon,” a senior US official says.

The official declined to provide specific figures on Wednesday but noted China’s access to America’s telecommunications infrastructure was broad and that the hacking was still ongoing.

“We believe a large number of Americans’ metadata was taken,” she told reporters.

Sign up to The Nightly's newsletters.

Get the first look at the digital newspaper, curated daily stories and breaking headlines delivered to your inbox.

Email Us
By continuing you agree to our Terms and Privacy Policy.

Pushed on whether that might include every American mobile phone’s records, the official said: “We do not believe it’s every cell phone in the country, but we believe it’s potentially a large number of individuals that the Chinese government was focused on.”

Dozens of companies across the world had been hit by the hackers, the official said, including “at least” eight telecommunications and telecom infrastructure firms in the United States.

US officials have previously alleged the hackers targeted Verizon, AT&T, T-Mobile, Lumen and others and stole telephone audio intercepts along with a large tranche of call record data.

Call record metadata is sometimes described as the who, what, when, and where of phone calls. It doesn’t include the content of a call but can include who a call was placed to, how long it lasted, and where it was made from. Even without the content, call record metadata - especially when captured in bulk - can reveal extraordinarily granular details about a person’s life, work, and intimate relationships.

The official said the White House had made tackling the Salt Typhoon hackers a priority for the federal government and that President Joe Biden had been briefed several times on the intrusions.

The press call occurred as US government agencies were due to hold a separate, classified briefing for all senators on Salt Typhoon’s efforts to compromise American telecommunications companies, according to officials and a notice seen by Reuters.

Comments

Latest Edition

The Nightly cover for 24-01-2025

Latest Edition

Edition Edition 24 January 202524 January 2025

Snags, beers and bucket hats are back as Australia Day’s popularity returns.