Telecom giants AT&T and Verizon have assured the public that their networks are secure following a string of cyberattacks attributed to a China-linked hacking group known as Salt Typhoon.

Separately, a subcommittee of the U.S. Senate Commerce is also planning to hold a hearing on the Salt Typhoon hacking on Dec. 11, the report said. More on AT&T, T-Mobile US, etc.