Chinese hackers have breached several U.S. Treasury Department workstations, accessing unclassified documents. The breach, attributed to a China state-sponsored Advanced Persistent Threat (APT) actor,

The Treasury Department told senators Monday that a hacker backed by China breached several workstations and unclassified documents. In a letter to Banking Committee leaders, an assistant secretary said the department was informed Dec.

The episode comes at a particularly sensitive moment, just as the Biden White House is dealing with one of the most far-reaching, and damaging, hacks into American infrastructure in the cyberage.