Sergey Viktorovich RYZHENKOV is a member of Evil Corp, and has been involved in relevant cyber activity, including being responsible for, engaging in and providing support for malicious cyber activity that resulted in the unauthorised access and exfiltration of sensitive data from UK infrastructure and networks. He has also provided technical assistance that could contribute to relevant cyber activity.
Sergey RYZHENKOV was involved in the development of ransomware that was used by Evil Corp to carry out its relevant cyber activity.
Evil Corp's malicious cyber activity involved a concerted effort to compromise UK health, government and public sector institutions, and commercial technology companies, for financial gain, which undermined or was intended to undermine the integrity, prosperity and security of the United Kingdom and its allies.
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Updated: 28.10.2024. 12:15
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