Many target Russian firms that contribute to the Kremlin’s war effort. including drone and industrial chemical manufacturers and machine tool importers.
The sites for Ukraine’s defense, foreign affairs and interior ministries, among others, were knocked offline Feb. 23, as Russian forces moved in and explosions were reported around the country — including near the capital, Kyiv.
Suspected Russian hackers' ability to burrow into Pentagon networks through lateral movement after the SolarWinds breach poses tremendous challenges for the department.