The hackers used their access to telecom networks to target the metadata of a large number of customers, including information on the dates, times and recipients of calls and texts.

The overwhelming majority of people who own a cell phone rely on text messages for the bulk of their communication. However, multiple government agencies

U.S. officials are urging telecommunication companies to boost network security following a Chinese hacking operation that gave officials in Beijing access to the private texts and phone conversations

At least eight U.S. telecom firms have been compromised by a Chinese hacking campaign, a White House official said on Wednesday. The hack, which also affected dozens of other countries, is part of the ongoing and sprawling “Salt Typhoon” campaign – a cyber campaign that the U.