Clues have been uncovered connecting the same hacking group to separate cyberattacks waged against the Ukrainian energy and financial sectors in 2015 and 2017, respectively, security researchers said Oct. 11.
Russia's War Against Ukraine
Washington Times: Hackers behind Ukrainian blackout linked to crippling NotPetya attack
An officer of the Ukrainian Cyberpolice Department works in an office in the department building in Kyiv on June 29, 2017.
