Key Findings Ukrainian and German law enforcement authorities have identified two Ukrainians suspected of working for the Russia-linked ransomware-as-a-service (RaaS) group Black Basta. The group's alleged leader, a 35-year-old Russian national named Oleg Evgenievich Nefedov (Нефедов Олег Евгеньевич), has been added to the European Union's Most Wanted and INTERPOL's Red Notice lists. The accused individuals specialized in technical hacking, including credential theft and "has