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PARASKOVIIVKA, UKRAINE – DECEMBER 17: An electric substation of salt mine on December 17, 2022 in Paraskoviivka, Ukraine. Now local residents remain in the village and the military of the Armed Forces of Ukraine. There is no electricity, the village is under constant shelling. Communication works only on the pedestrian bridge via the railway. The salt mines of the state enterprise “Artemsil” stopped working due to hostilities at the end of May. (Photo by Vitalii Pavlenko/Global Images Ukraine via Getty Images)

Russian hackers disrupted Ukrainian electrical grid last year

The notorious Russian hacking group known as Sandworm took down a substation that caused a brief outage, according to a new Mandiant report.
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