Sources: investigators are checking if SolarWinds was hacked via its offices in Czechia, Poland, and Belarus, where the company moved much of its engineering (New York Times)

New York Times:
Sources: investigators are checking if SolarWinds was hacked via its offices in Czechia, Poland, and Belarus, where the company moved much of its engineering  —  Those behind the widespread intrusion into government and corporate networks exploited seams in U.S. defenses and gave away nothing to American monitoring of their systems.

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