Businessman Rinat Achmetow on March 22, 2013, in Donetsk, Ukraine. Russian hackers carried out a "cyberattack" on Ukraine's biggest private energy conglomerate in retaliation for its owner's opposition to Russia's war in Ukraine, the firm said July 1.
Mandatory Credit:	Michael Gottschalk/Photothek via Getty Images

Businessman Rinat Achmetow on March 22, 2013, in Donetsk, Ukraine. Russian hackers carried out a "cyberattack" on Ukraine's biggest private energy conglomerate in retaliation for its owner's opposition to Russia's war in Ukraine, the firm said July 1.
Mandatory Credit: Michael Gottschalk/Photothek via Getty Images

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Russian hackers allegedly target Ukraine's biggest private energy firm

Russian hackers carried out a "cyberattack" on Ukraine's biggest private energy conglomerate in retaliation for its owner's opposition to Russia's war in Ukraine, the firm said Friday.