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Russian Hacker Denis Obrezko Arrested in Thailand

Russian Hacker Denis Obrezko Arrested in Thailand

First seen 16 Nov 2025, 10:59 UTC • •

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ThreatCluster AI
ThreatCluster •March 12, 2026 at 13:27 UTC

Denis Obrezko, a 35-year-old Russian man, was arrested on November 6, 2025, in Phuket, Thailand, for alleged cybercrimes linked to the Kremlin. He is reportedly associated with the Void Blizzard group, known for cyber espionage activities recognized by Microsoft. The arrest was part of a joint operation involving the FBI and Thai authorities.

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