U.S. investigating China-backed hack of telecom companies. Here’s what to know.
Washington — Federal authorities are urgently investigating a cyberattack linked to China-backed hackers that targeted major U.S. telecommunications companies and systems used for key government intelligence collection capabilities, a U.S. official familiar with the matter confirmed to CBS News. The hacking group known as “Salt Typhoon” hit numerous companies including Verizon, AT&T and Lumen Technologies.