U.S. authorities have charged Ukrainian national Volodymyr Viktorovich Tymoshchuk for his involvement in managing the LockerGoga, MegaCortex, and Nefilim ransomware operations, which targeted over 250 companies globally, causing significant financial damage. Tymoshchuk faces multiple charges including conspiracy for computer fraud and unauthorized access, while a reward of up to $11 million is offered for information leading to his arrest.

A 45-year-old individual has been arrested in Moldova for alleged involvement in DoppelPaymer ransomware attacks, extortion, and money laundering targeting organizations in the Netherlands. This arrest follows a coordinated operation involving multiple law enforcement agencies in February 2023 that identified several members of the ransomware group.