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Black Basta Leader Identified and Added to Interpol's Red Notice List

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Law enforcement in Ukraine and Germany have identified Oleg Evgenievich Nefedov, a 35-year-old Russian national, as the leader of the Black Basta ransomware gang. Nefedov, known by multiple aliases, has been added to Europol's 'Most Wanted' and Interpol's 'Red Notice' lists. Ukrainian police, in collaboration with German authorities, identified two additional individuals involved in initial network breaches and privilege escalation for ransomware attacks. These individuals were found to be 'hash crackers', specializing in extracting passwords from account databases. Raids in Ukraine seized digital storage devices and cryptocurrency assets. Black Basta has targeted over 500 companies globally and is estimated to have earned hundreds of millions of dollars in cryptocurrency. Nefedov is believed to have ties to Russian intelligence agencies and was arrested in Armenia but secured his freedom. The group's internal chat logs leaked, revealing its structure and key members, and its data leak site was taken down in February 2025. Former affiliates may have migrated to the CACTUS ransomware operation.

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  1. 16.01.2026 21:00 3 articles · 3d ago

    Black Basta Leader Identified and Added to Interpol's Red Notice List

    Law enforcement in Ukraine and Germany have identified Oleg Evgenievich Nefedov as the leader of the Black Basta ransomware gang. Two additional suspects involved in initial network breaches have also been identified. These individuals were found to be 'hash crackers', specializing in extracting passwords from account databases. Nefedov has been added to Europol's 'Most Wanted' and Interpol's 'Red Notice' lists. Ukrainian police conducted raids in Ivano-Frankivsk and Lviv regions, seizing digital storage devices and cryptocurrency assets. Black Basta has targeted over 500 companies globally and is estimated to have earned hundreds of millions of dollars in cryptocurrency. Nefedov is believed to have ties to Russian intelligence agencies and was arrested in Armenia but secured his freedom. The group's internal chat logs leaked, revealing its structure and key members, and its data leak site was taken down in February 2025. Former affiliates may have migrated to the CACTUS ransomware operation.

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