Oleg Evgenievich Nefedov

Entity category: PERSON

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Interpol Issues Red Notice for Black Basta Ransomware Boss

January 18, 2026
People wearing vests with 'Interpol' logo, red lighting.

Ukrainian and German authorities have identified and placed Russian national Oleg Evgenievich Nefedov, the leader of the Black Basta ransomware…

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