Letter: the US Treasury says China-backed hackers gained access to some Treasury workstations and unclassified docs; a vendor notified it of the hack on Dec. 8 (Zack Whittaker/TechCrunch)

Zack Whittaker / TechCrunch:
Letter: the US Treasury says China-backed hackers gained access to some Treasury workstations and unclassified docs; a vendor notified it of the hack on Dec. 8  —  The U.S. Treasury told lawmakers in a letter Monday that it was hit by a cyberattack earlier in December, which the department has attributed to Chinese government hackers.