An Armenian man extradited from Ukraine to the United States has been charged over his alleged role in Ryuk ransomware attacks.Karen Serobovich Vardanyan was arrested in Kyiv in April, and was extradited to the United States on June 18. Ukrainian authoritiesannouncedshortly after the extradition that a 33-year-old suspected of being involved inRyukransomware attacks had been arrested and extradited, but his identity was not made public at the time.The US Justice Department has now revealed that ...
