State-sponsored Chinese hackers breached U.S. Treasury Secretary Janet Yellen’s computer, accessing thousands of unclassified documents in December, anonymous sources told Bloomberg on Thursday. The hackers also infiltrated computers belonging to two of Yellen’s lieutenants,

The Treasury Department imposes sanctions following a significant Chinese cyberattack on US telecom firms and its own network breach.

The Treasury Department’s Office of Foreign Assets Control (OFAC) announced on Friday that it had sanctioned a China-based cybersecurity company, known as Sichuan Juxinhe Network Technology, which it says is directly linked to the China-backed Salt Typhoon hacking group.

The U.S. Treasury Department sanctioned alleged hacker Yin Kechen and cybersecurity firm Sichuan Juxinhe Network Technology Co. for their roles in telecom hacks exposing Americans' call logs to Chinese espionage.

Salt Typhoon’s latest victims include Charter, Consolidated, and Windstream, underscoring the widening scope of China's cyberespionage campaign against critical US infrastructure.

A Chinese hack compromised even more U.S. telecoms than previously known, including Charter Communications , Consolidated Communications (CCII.UL) and Windstream, the Wall Street Journal reported late on Saturday,

The Treasury Department on Friday sanctioned Chinese firm Sichuan Juxinhe Network Technology Co. and Shanghai-based hacker Yin Kecheng for their roles in major hacks that allowed access to sensitive,

The Treasury Department has announced sanctions in connection with a massive Chinese hack of American telecommunications companies and a breach of its own computer network

The Biden administration on Friday announced sanctions on two Chinese entities accused of cyberattacks, including a firm it said is directly involved in the recent espionage campaign against US telecommunications firms and a hacker behind the recent breach of Treasury Department computers.