81-month sentence for Russian hacker behind major ransomware campaigns

Aleksei Olegovich Volkov, a Russian national, has been sentenced to 81 months in prison by a US court for his role in facilitating ransomware attacks that resulted in over $9 million in damages. Volkov's actions supported notorious ransomware groups, including Yanluowang, and enabled dozens of attacks. Following his arrest in Italy in 2024 and subsequent extradition, Volkov pleaded guilty in November 2025. The sentence highlights the severe consequences for individuals involved in cybercrime, particularly those supporting ransomware operations¹. The significant financial losses incurred by the attacks demonstrate the devastating impact of ransomware on organizations. This case underscores the importance of robust operational resilience planning to mitigate the risks associated with ransomware attacks, making it a critical consideration for practitioners seeking to protect their organizations from similar threats.