Latest cybersecurity reporting from selected sources.

FBI Accuses Ukrainian Man of Identifying Exploitable Flaws in Victims' NetworksA 33-year-old Armenian man, Karen Vardanyan, accused of facilitating Ryuk ransomware attacks against numerous organizations, is due to stand trial in the U.S. in August. The FBI said the Ryuk operation earned at least $15 million in cryptocurrency ransom payments from victims.

33-Year-Old Foreign National Accused of Spreading Ryuk and Other RansomwareA suspected initial access specialist for a ransomware-wielding group is being extradited from Ukraine to the United States to stand trial. The group has been accused of earning over $100 million in ransom by using malware such as Ryuk, Dharma and Hive against more than 2,400 organizations.