Chinese Salt Typhoon cyberespionage targets AT&T, but networks secure, carrier says

AT&T acknowledged that its systems were targeted by the Chinese-linked Salt Typhoon cyberespionage operation. The company has secured its U.S. networks and is working with law enforcement and government officials to protect customers' data. U.S. officials added another telecom company to the list of entities compromised, and urged the use of encrypted communication apps.