More Hacking Attacks Found as Officials Warn of ‘Grave Risk’ to U.S. Government
WASHINGTON — Federal officials issued an urgent warning on Thursday that hackers, who U.S. intelligence agencies believed were working for the Kremlin, used a far wider variety of tools than previously known to penetrate government systems, and said that the cyberoffensive was “a grave risk to the federal government.”
David E. Sanger and Nicole Perlroth, New York Times